The statement "Suppose f contains a local extremum at c but is NOT differentiable at c" indicates that the function has a local extremum at point c, but its derivative does not exist at that point. Therefore, the correct answer is D. f'(c) does not exist.
When a function has a local extremum at a point c, the derivative of the function at that point is typically zero.
However, in this case, the function is stated to be not differentiable at point c. Differentiability is a necessary condition for a function to have a well-defined derivative at a particular point.
If a function is not differentiable at a point, it means that the function does not have a well-defined tangent line at that point, and consequently, the derivative does not exist.
This lack of differentiability can occur due to sharp corners, cusps, or vertical tangents, among other reasons.
Since the function f is not differentiable at point c, the derivative f'(c) does not exist. Therefore, the correct answer is D. f'(c) does not exist.
To learn more about local extremum visit:
brainly.com/question/31859399
#SPJ11
Compute the flux for the velocity field F(x, y, z) = (0,0, h) cm/s through the surface S given by x2 + y2 + z = 1 = with outward orientation. 3 = Flux cm/s (Give an exact answer.) = Compute the flux for the velocity field F(x, y, z) = (cos(z) + xy’, xe-, sin(y) + x^2) ft/min through the surface S of the region bounded by the paraboloid z = x2 + y2 and the plane z = 4 with outward orientation. X2 > = Flux ft/min (Give an exact answer.)
The flux for the velocity field F(x, y, z) = (0, 0, h) cm/s through the surface S defined by x^2 + y^2 + z = 1 can be calculated as 4πh cm^3/s.
For the velocity field F(x, y, z) = (0, 0, h) cm/s, the flux through the surface S defined by x^2 + y^2 + z = 1 can be evaluated using the divergence theorem. Since the divergence of F is zero, the flux is given by the formula Φ = ∫∫S F · dS, which simplifies to Φ = h ∫∫S dS. The surface S is a sphere of radius 1 centered at the origin, and its area is 4π. Therefore, the flux is Φ = h * 4π = 4πh cm^3/s.
For the velocity field F(x, y, z) = (cos(z) + xy', xe^(-1), sin(y) + x^2) ft/min, we can again use the divergence theorem to calculate the flux through the surface S bounded by the paraboloid z = x^2 + y^2 and the plane z = 4. The divergence of F is ∂/∂x (cos(z) + xy') + ∂/∂y (xe^(-1) + x^2) + ∂/∂z (sin(y) + x^2), which simplifies to 2x + 1. Since the paraboloid and the plane bound a closed region, the flux can be computed as Φ = ∭V (2x + 1) dV, where V is the volume bounded by the surface. Integrating this over the region gives Φ = 4π ft^3/min
Learn more about flux here:
https://brainly.com/question/29665619
#SPJ11
41
Suppose a power series converges if 4X – 12 556 and diverges if 4x - 12 >56. Determine the radius and interval of convergence. The radius of convergence is R = 16
The radius of convergence is R = 16, and the interval of convergence is (-1, 5) for the given power series.
A power series is a representation of a function as an infinite sum of terms involving powers of a variable. The radius of convergence, denoted by R, determines the interval of x-values for which the power series converges. In this case, we are given that the radius of convergence is R = 16.
To find the interval of convergence, we need to determine the range of x-values that satisfy the convergence condition. The given conditions state that the power series converges if 4x - 12 < 56 and diverges if 4x - 12 > 56.
Solving the first condition, we have 4x - 12 < 56, which leads to 4x < 68 and x < 17/4. Solving the second condition, we have 4x - 12 > 56, which gives us 4x > 68 and x > 17/4.
Combining these results, we find that the interval of convergence is (-1, 5), since -1 < 17/4 < 5. Therefore, the power series converges for x-values in the interval (-1, 5), with a radius of convergence of 16.
learn more about convergence here
https://brainly.com/question/28209832
#SPJ11
What would you multiply to "B" when creating the new numerator? X-18 А B С x(x - 3) x X-3 (x-3); A. x(x-3) B. x(x-3) C. x D. (x-3)
Finding the new numerator, multiply these two expanded terms:
(x^2 - 3x) * (X - 3x + 9)
How do you multiply for new numerator?To multiply the terms to create a new numerator, perform the multiplication operation.
Given the expression "(X-18) A B C (x(x - 3) x X-3 (x-3))," focus on the multiplication of the terms to form the numerator.
The numerator would be the result of multiplying the terms "x(x - 3)" and "X-3(x-3)." To perform this multiplication, you can use the distributive property.
Expanding "x(x - 3)" using the distributive property:
x(x - 3) = x X x - x X 3 = x² - 3
Expanding "X-3(x-3)" using the distributive property:
X-3(x-3) = X - 3 X x + 3 x 3 = X - 3x + 9
Now, to find the new numerator, we multiply these two expanded terms:
(x² - 3x) × (X - 3x + 9)
So, the correct answer for the new numerator would be:
(x² - 3x) × (X - 3x + 9)
learn more about numerator: https://brainly.com/question/1217611
#SPJ4
For each expression in Column 1, use an identity to choose an expression from Column 2 with the same value. Choices may be used once, more than once, or not at all. Column 1 Column 2 1. cos 210 A sin(-35) 2. tan(-359) B. 1 + cos 150 2 3. cos 35° с cot(-35) sin 75° D. cos(-35) cos 300 E. cos 150 cos 60° - sin 150°sin 60° 6. sin 35° F. sin 15°cos 60° + cos 15°sin 60° 7 -Sin 35° G. cos 55° 8. cos 75 H. 2 sin 150°cos 150 9. sin 300 L cos? 150°-sin 150° 10. cos(-55) . cot 125
By applying trigonometric identities, we can match expressions from Column 1 with equivalent expressions from Column 2. These identities allow us to manipulate the trigonometric functions and find corresponding values for each expression.
Let's analyze each expression and determine the equivalent expression from Column 2 using trigonometric identities.
1. cos 210°: By using the identity cos(-θ) = cos(θ), we can match this expression to G. cos 55°.
2. tan(-359°): Using the periodicity of the tangent function, tan(θ + 180°) = tan(θ), we find that the equivalent expression is E. cos 150° cos 60° - sin 150° sin 60°.
3. cos 35°: We can apply the identity cos(-θ) = cos(θ) to obtain D. cos(-35°) cos 300°.
4. cot(-35°): Utilizing the identity cot(θ) = 1/tan(θ), we find that the equivalent expression is F. sin 15° cos 60° + cos 15° sin 60°.
5. sin 75°: This expression is equivalent to L. cos 150° - sin 150°, using the identity sin(180° - θ) = sin(θ).
6. sin 35°: This expression remains unchanged, so it matches 6. sin 35°.
7. -sin 35°: Applying the identity sin(-θ) = -sin(θ), we can match this expression to 7. -sin 35°.
8. cos 75°: By using the identity sin(θ + 90°) = cos(θ), we find that the equivalent expression is H. 2 sin 150° cos 150°.
9. sin 300°: This expression is equivalent to 5. sin 75° = L. cos 150° - sin 150°, based on the identity sin(θ + 360°) = sin(θ).
10. cos(-55°): Using the identity cot(θ) = cos(θ)/sin(θ), we can match this expression to A. sin(-35°), where sin(-θ) = -sin(θ).
By applying these trigonometric identities, we can establish the equivalent expressions between Column 1 and Column 2, providing a better understanding of their relationship.
Learn more about trigonometric identities here:
https://brainly.com/question/24377281
#SPJ11
Find a potential function for the vector field F(x, y) = (2xy + 24, x2 +16): that is, find f(x,y) such that F = Vf. You may assume that the vector field F is conservative,
(b) Use part (a) and the Fundamental Theorem of Line Integrals to evaluates, F. dr where C consists of the line segment from (1,1) to (-1,2), followed by the line segment from (-1,2) to (0,4), and followed by the line segment from (0,4) to (2,3).
The value of F · dr over the given path C is 35.
To find a potential function for the vector field F(x, y) = (2xy + 24, x^2 + 16), we need to find a function f(x, y) such that the gradient of f equals F.
Let's find the potential function f(x, y) by integrating the components of F:
∂f/∂x = 2xy + 24
∂f/∂y = x^2 + 16
Integrating the first equation with respect to x:
f(x, y) = x^2y + 24x + g(y)
Here, g(y) is a constant of integration with respect to x.
Now, differentiate f(x, y) with respect to y to determine g(y):
∂f/∂y = ∂(x^2y + 24x + g(y))/∂y
= x^2 + 16
Comparing this to the second component of F, we get:
x^2 + 16 = x^2 + 16
This indicates that g(y) = 0 since the constant term matches.
Therefore, the potential function f(x, y) for the vector field F(x, y) = (2xy + 24, x^2 + 16) is:
f(x, y) = x^2y + 24x
Now, we can use the Fundamental Theorem of Line Integrals to evaluate the line integral of F · dr over the given path C, which consists of three line segments.
The line integral of F · dr is equal to the difference in the potential function f evaluated at the endpoints of the path C.
Let's calculate the integral for each line segment:
Line segment from (1, 1) to (-1, 2):
f(-1, 2) - f(1, 1)
Substituting the values into the potential function:
f(-1, 2) = (-1)^2(2) + 24(-1) = -2 - 24 = -26
f(1, 1) = (1)^2(1) + 24(1) = 1 + 24 = 25
Therefore, the contribution from this line segment is f(-1, 2) - f(1, 1) = -26 - 25 = -51.
Line segment from (-1, 2) to (0, 4):
f(0, 4) - f(-1, 2)
Substituting the values into the potential function:
f(0, 4) = (0)^2(4) + 24(0) = 0
f(-1, 2) = (-1)^2(2) + 24(-1) = -2 - 24 = -26
Therefore, the contribution from this line segment is f(0, 4) - f(-1, 2) = 0 - (-26) = 26.
Line segment from (0, 4) to (2, 3):
f(2, 3) - f(0, 4)
Substituting the values into the potential function:
f(2, 3) = (2)^2(3) + 24(2) = 12 + 48 = 60
f(0, 4) = (0)^2(4) + 24(0) = 0
Therefore, the contribution from this line segment is f(2, 3) - f(0, 4) = 60 - 0 = 60.
Finally, the total line integral is the sum of the contributions from each line segment:
F · dr = (-51) + 26 + 60 = 35.
Therefore, the value of F · dr over the given path C is 35.
To learn more about potential, refer below:
https://brainly.com/question/28300184
#SPJ11
Suppose A-a1 аг anj is an n x n invertible matrix, and b is a non-zero vector in Rn. Which of the following statements is false? A. b is a linear combination of a1 a2 . . . an B. The determinant of A is nonzero C. rank(A)-n D. If Ab- b for some constant λ, then λ 0 E. b is a vector in Null(A)
Given that A is an n x n invertible matrix and b is a non-zero vector in Rn, we will evaluate each statement to determine which one is false. The false statement among the options provided is C. rank(A) - n.
Given that A is an n x n invertible matrix and b is a non-zero vector in Rn, we will evaluate each statement to determine which one is false.
A. If b is a linear combination of a1, a2, ..., an, then it implies that b can be expressed as a linear combination of the columns of A. Since A is invertible, its columns are linearly independent, and any non-zero vector in Rn can be expressed as a linear combination of the columns of A. Therefore, statement A is true.
B. If A is invertible, it means that its determinant is nonzero. This is a fundamental property of invertible matrices. Therefore, statement B is true.
C. The rank of a matrix represents the maximum number of linearly independent rows or columns in the matrix. In this case, the matrix A is invertible, which means that all its rows and columns are linearly independent. Hence, the rank of A is equal to n, not rank(A) - n. Therefore, statement C is false.
D. If Ab = b for some constant λ, it implies that b is an eigenvector of A corresponding to the eigenvalue λ. Since b is a non-zero vector, λ must be non-zero as well. Therefore, statement D is true.
E. The Null(A) represents the null space of the matrix A, which consists of all vectors x such that Ax = 0. Since b is a non-zero vector, it cannot be in the Null(A). Therefore, statement E is false.
In conclusion, the false statement among the options provided is C. rank(A) - n.
Learn more about linear combination here:
https://brainly.com/question/30341410
#SPJ11
Find the angle between the planes - 4x + 2y – 4z = 6 and -5x – 2y +
The angle between the planes -4x + 2y - 4z = 6 and -5x - y + 2z = 2 is given by arccos(10 / (6 * √(30))).
What is the linear function?
A linear function is defined as a function that has either one or two variables without exponents. It is a function that graphs to a straight line.
To find the angle between two planes, we can use the dot product formula. The dot product of two normal vectors of the planes will give us the cosine of the angle between them.
The given equations of the planes are:
Plane 1: -4x + 2y - 4z = 6
Plane 2: -5x - y + 2z = 2
To find the normal vectors of the planes, we extract the coefficients of x, y, and z from the equations:
For Plane 1:
Normal vector 1 = (-4, 2, -4)
For Plane 2:
Normal vector 2 = (-5, -1, 2)
Now, we can find the dot product of the two normal vectors:
Dot Product = (Normal vector 1) · (Normal vector 2)
= (-4)(-5) + (2)(-1) + (-4)(2)
= 20 - 2 - 8
= 10
To find the angle between the planes, we can use the dot product formula:
Cosine of the angle = Dot Product / (Magnitude of Normal vector 1) * (Magnitude of Normal vector 2)
Magnitude of Normal vector 1 = √((-4)² + 2² + (-4)²)
= √(16 + 4 + 16)
= √(36)
= 6
Magnitude of Normal vector 2 = √((-5)² + (-1)² + 2²)
= √(25 + 1 + 4)
= √(30)
Cosine of the angle = 10 / (6 * √(30))
To find the angle itself, we can take the inverse cosine (arccos) of the cosine value:
Angle = arccos(10 / (6 * √(30)))
Therefore, the angle between the planes -4x + 2y - 4z = 6 and -5x - y + 2z = 2 is given by arccos(10 / (6 * √(30))).
To learn more about the linear function visit:
brainly.com/question/29612131
#SPJ4
complete question:
Find the angle between the planes - 4x + 2y – 4z = 6 with the plane -5x - 1y + 2z = 2. .
Find the measure of 21. a) 50 b) 60 c70 d) 80 2) Find x a) 35° b) 180° C 18° d) 5°
The measure of an angle is determined by the degree of rotation between its two sides, and without any additional information or context, we cannot accurately determine the measures of these angles.
For angle 21, the options provided (a) 50, (b) 60, (c) 70, and (d) 80 do not give us any specific information about the measure of the angle. Therefore, we cannot choose any of these options as the correct measure for angle 21.
Similarly, for angle x, the options (a) 35°, (b) 180°, (c) 18°, and (d) 5° do not provide enough information to determine the measure of the angle accurately.
To find the measures of angles 21 and x, we would need additional information such as the relationships between these angles and other known angles, or specific geometric properties of the figure they are part of. Without such information, it is not possible to determine their measures from the given options.
To learn more about measures click here : brainly.com/question/2501127
#SPJ11
Complete question
Question 16: Given r = 2 sin 20, find the following. (8 points) A) Sketch the graph of r. B) Find the area enclosed by one loop of the given polar curve. C) Find the exact area enclosed by the entire
The exact area enclosed by the entire curve is A = 2π (area enclosed by one loop is 4π^2 square units.The area enclosed by one loop of the given polar curve is 2π square units.
A) To sketch the graph of r = 2 sin θ, we can plot points for various values of θ and connect them to form the curve. Here is a rough sketch of the graph:
```
|
/ | \
/ | \
/ | \
/ | \
/_________|_________\
θ
```
The curve starts at the origin (0, 0) and extends outward in a wave-like pattern.
B) To find the area enclosed by one loop of the polar curve, we can use the formula for the area of a polar region, which is given by:
A = (1/2) ∫[θ1, θ2] r^2 dθ
Since we want to find the area enclosed by one loop, we need to determine the values of θ1 and θ2 that correspond to one complete loop. In this case, the curve completes one full loop from θ = 0 to θ = 2π.
Therefore, the area enclosed by one loop is:
A = (1/2) ∫[0, 2π] (2 sin θ)^2 dθ
= (1/2) ∫[0, 2π] 4 sin^2 θ dθ
= 2 ∫[0, 2π] (1 - cos(2θ))/2 dθ
= ∫[0, 2π] (1 - cos(2θ)) dθ
= [θ - (1/2)sin(2θ)] [0, 2π]
= 2π
Therefore, the area enclosed by one loop of the given polar curve is 2π square units.
C) To find the exact area enclosed by the entire curve, we need to determine the number of loops it completes. Since the given equation is r = 2 sin θ, it completes two full loops from θ = 0 to θ = 4π.
Thus, the exact area enclosed by the entire curve is:
A = 2π (area enclosed by one loop)
= 2π (2π)
= 4π^2 square units.
To learn more about curve click here:
brainly.com/question/15573662
#SPJ11
If f(x) + x) [f(x)]? =-4x + 10 and f(1) = 2, find f'(1). x
the value of f'(1) in the equation is 4.
What is Equation?
The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For example, 3x + 5 = 14 is an equation in which 3x + 5 and 14 are two expressions separated by an "equals" sign.
To find f'(1), the first derivative of the function f(x) at x = 1, we'll start by differentiating the given equation:
f(x) + x[f(x)]' = -4x + 10
Let's break down the steps:
Differentiate f(x) with respect to x:
f'(x) + [x(f(x))]' = -4x + 10
Differentiate x(f(x)) using the product rule:
f'(x) + f(x) + x[f(x)]' = -4x + 10
Simplify the equation:
f'(x) + x[f(x)]' + f(x) = -4x + 10
Now, we need to evaluate this equation at x = 1 and use the given initial condition f(1) = 2:
Substituting x = 1:
f'(1) + 1[f(1)]' + f(1) = -4(1) + 10
Since f(1) = 2:
f'(1) + 1[f(1)]' + 2 = -4 + 10
Simplifying further:
f'(1) + [f(1)]' + 2 = 6
Now, we can use the initial condition f(1) = 2 to simplify the equation even more:
f'(1) + [f(1)]' + 2 = 6
f'(1) + [2]' + 2 = 6
f'(1) + 0 + 2 = 6
f'(1) + 2 = 6
Finally, solving for f'(1):
f'(1) = 6 - 2
f'(1) = 4
Therefore, the value of f'(1) is 4.
To learn more about Equations from the given link
https://brainly.com/question/13729904
#SPJ4
a An arctic village maintains a circular Cross-country ski trail that has a radius of 4 kilometers. A skier started skiing from the position (-2.354, 3.234), measured in kilometers, and skied counter-
A skier started skiing from the position (-2.354, 3.234) in an arctic village on a circular cross-country ski trail with a radius of 4 kilometers. They skied in a counterclockwise direction.
The skier's starting position is given as (-2.354, 3.234) in kilometers, indicating their initial coordinates on a two-dimensional plane. The negative x-coordinate suggests that the skier is positioned to the left of the center of the circular ski trail.The circular cross-country ski trail has a radius of 4 kilometers, which means it extends 4 kilometers in all directions from its center. The skier's task is to ski along the trail in a counterclockwise direction, following the circular path. Counterclockwise direction means the skier will move in the opposite direction of the clock's hands, going from left to right in this case.
By combining the starting position and the circular trail's radius, the skier can navigate the ski trail, covering a distance of 4 kilometers in each full loop around the circle. The skier's movements will be determined by following the curvature of the circular path, maintaining the same distance from the center throughout the skiing session.
To learn more about dimensional click here
brainly.com/question/30268156
#SPJ11
consider the fractions 1/a, 1/b and 1/c, where a and b are distinct prime numbers greater than 3 and c=3a. Suppose that a.b.c is used as the common denominator when finding the sum of these fractions. In order for the sum to be in lowest terms, its numerator and denominator must be reduced by a factor of which of the following? a. 3 b. a c. b. d. c
e. ab
To reduce the sum of the fractions 1/a, 1/b, and 1/c to its lowest terms, the numerator and denominator must be reduced by a factor of a. option b
The fractions 1/a, 1/b, and 1/c can be written as c/(ab), c/(ab), and 1/c, respectively. The least common denominator (LCD) for these fractions is abc, which simplifies to 3a*b^2.
When finding the sum of these fractions, we add the numerators and keep the common denominator. The numerator of the sum would be c + c + (ab), which simplifies to 3ab + (ab). The denominator remains abc = 3ab^2.
To express the sum in its lowest terms, we need to reduce the numerator and denominator by their greatest common factor (GCF). In this case, the GCF is a, as it is a common factor of 3ab + (ab) and 3a*b^2. Dividing both the numerator and denominator by a yields (3b + 1)/(3b).
Therefore, to reduce the sum to its lowest terms, the numerator and denominator must be reduced by a factor of a. Option b is the correct answer.
learn more about least common denominator here:
https://brainly.com/question/30797045
#SPJ11
x3+1 Consider the curve y= to answer the following questions: 6x" + 12 A. Is there a value for n such that the curve has at least one horizontal asymptote? If there is such a value, state what you are using for n and at least one of the horizontal asymptotes. If not, briefly explain why not. B. Letn=1. Use limits to show x=-2 is a vertical asymptote.
a. There is no horizontal asymptote for the curve y = x^3 + 1.
b. A vertical asymptote for the curve y = x^3 + 1 is X =-2
A. To determine if the curve y = x^3 + 1 has a horizontal asymptote, we need to evaluate the limit of the function as x approaches positive or negative infinity. If the limit exists and is finite, it represents a horizontal asymptote.
Taking the limit as x approaches infinity:
lim(x->∞) (x^3 + 1) = ∞ + 1 = ∞
Taking the limit as x approaches negative infinity:
lim(x->-∞) (x^3 + 1) = -∞ + 1 = -∞
Both limits are infinite, indicating that there is no horizontal asymptote for the curve y = x^3 + 1.
B. Let's consider n = 1 and use limits to show that x = -2 is a vertical asymptote for the curve.
We want to determine the behavior of the function as x approaches -2 from both sides.
From the left-hand side, as x approaches -2:
lim(x->-2-) (x^3 + 1) = (-2)^3 + 1 = -7
From the right-hand side, as x approaches -2:
lim(x->-2+) (x^3 + 1) = (-2)^3 + 1 = -7
Both limits converge to -7, indicating that the function approaches negative infinity as x approaches -2. Therefore, x = -2 is a vertical asymptote for the curve y = x^3 + 1.
Learn more about asymptote at https://brainly.com/question/11743529
#SPJ11
Find the exponential function y = Colt that passes through the two given points. (0,6) 5 (7. 1/2) t 5 6 7 1 3 8 2 N Need Help? Read
To find the exponential function that passes through the given points (0, 6) and (7, 1/2), we can use the general form of an exponential function, y = a * b^x, and solve for the values of a and b. We get y = 6 * ((1/12)^(1/7))^x.
Let's start by substituting the first point (0, 6) into the equation y = a * b^x. We have 6 = a * b^0 = a. Therefore, the value of a is 6.
Now we can substitute the second point (7, 1/2) into the equation and solve for b. We have 1/2 = 6 * b^7. Rearranging the equation, we get b^7 = 1/(2 * 6) = 1/12. Taking the seventh root of both sides, we find b = (1/12)^(1/7).
Therefore, the exponential function that passes through the given points is y = 6 * ((1/12)^(1/7))^x.
Learn more about exponential function here: brainly.com/question/29287497
#SPJ11
solve the points A B and Cstep by step, letter clear
Write the first four elements of the sequence and determine if it is convergent or divergent. If the sequence converges, find its limit and support your answer graphically.a a)
n2 I + + 1 n 3 Эn +1 2n2 + п 4 2n-1
a) The sequence is convergent with a limit of 1.
b) The sequence is convergent with a limit of 3/2.
c) The sequence is convergent with a limit of 0.
a) To find the first four elements of the sequence for
we substitute n = 1, 2, 3, 4 into the formula:
a₁ = 1² + 1 / 1 = 2
a₂ = 2² + 1 / 2 = 2.5
a₃ = 3² + 1 / 3 = 3.33
a₄ = 4² + 1 / 4 = 4.25
To determine if the sequence is convergent or divergent, we take the limit as n approaches infinity:
lim(n→∞) (n² + 1) / n = lim(n→∞) (1 + 1/n) = 1
Since the limit exists and is finite, the sequence converges.
b) Similarly, we find the first four elements of the sequence for b):
a₁ = (3(1)² + 1) / (2(1)² + 1) = 4/3
a₂ = (3(2)² + 1) / (2(2)² + 2) = 5/4
a₃ = (3(3)² + 1) / (2(3)² + 3) = 10/9
a₄ = (3(4)² + 1) / (2(4)² + 4) = 17/16
To determine convergence, we take the limit as n approaches infinity:
lim(n→∞) (3n² + 1) / (2n² + n) = 3/2
Since the limit exists and is finite, the sequence converges.
c) The first four elements of the sequence for c) are:
a₁ = 4 / (2(1) - 1) = 4
a₂ = 4 / (2(2) - 1) = 2
a₃ = 4 / (2(3) - 1) = 4/5
a₄ = 4 / (2(4) - 1) = 4/7
To determine convergence, we take the limit as n approaches infinity:
lim(n→∞) 4 / (2n - 1) = 0
Since the limit exists and is finite, the sequence converges.
Learn more about the convergence and divergence at
https://brainly.com/question/31778047
#SPJ4
The question is -
Solve points A and B and C step by step,
Write the first four elements of the sequence and determine if it is convergent or divergent. If the sequence converges, find its limit.
a) n² + 1 / n
b) 3n² + 1 / 2n² + n
c) 4 / 2n - 1
Find the absolute maximum and minimum, if either exists, for the function on the indicated interval. f(x)=(x-2)(x - 6) + 3 (A) [0,5) (B) (1.7] (C) (5, 8] (A) Find the absolute maximum. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The absolute maximum is at x = (Use a comma to separate answers as needed.) B. There is no absolute maximum.
To find the absolute maximum and minimum of the function f(x) = (x - 2)(x - 6) + 3 on the given intervals, we need to evaluate the function at the critical points and endpoints of the interval.
For interval (0, 5):
- Evaluate f(x) at the critical point(s) and endpoints within the interval.
- Critical point(s): Find the value(s) of x where f'(x) = 0 or f'(x) is undefined.
- Endpoints: Evaluate f(x) at the endpoints of the interval.
1. Find the critical point(s):
f'(x) = 2x - 8
Setting f'(x) = 0:
2x - 8 = 0
2x = 8
x = 4
2. Evaluate f(x) at the critical point and endpoints:
f(0) = (0 - 2)(0 - 6) + 3 = 27
f(5) = (5 - 2)(5 - 6) + 3 = 2
f(4) = (4 - 2)(4 - 6) + 3 = 7
The absolute maximum on the interval (0, 5) is f(0) = 27.
Therefore, the correct choice is:
A. The absolute maximum is at x = 0.
learn more about absolute maximum here:
https://brainly.com/question/31440581
#SPJ11
(5 points) Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x+y=2, x = 3 – (y - 1)?;
To find the volume of the solid obtained by rotating the region bounded by the curves about a specified axis, we can use the method of cylindrical shells.The limits of integration will be from y = 0 (the lower curve) to y = 2 (the upper curve).
In this case, the region is bounded by the curves x+y=2 and x = 3 – (y - 1), and we need to rotate it about the y-axis.
First, let's find the intersection points of the two curves:
x + y = 2
x = 3 – (y - 1)
Setting the equations equal to each other:
2 = 3 – (y - 1)
2 = 3 - y + 1
y = 2
So the curves intersect at the point (2, 2).
To find the volume, we integrate the circumference of each cylindrical shell and multiply it by the height. The height of each shell is the difference between the upper and lower curves at a given y-value.
Note: The negative sign in the volume indicates that the solid is oriented in the opposite direction, but it doesn't affect the magnitude of the volume.
To know more about cylindrical click the link below:
brainly.com/question/32297698
#SPJ11
Please give an example of the velocity field in terms of f(x,y,z) Give an example of a C1 velocity field F from R3 to R3 satisfying the following conditions:
a) For every (x,y,z) ∈R3, if (u,v,w) := F(x,y,z), then F(−x,y,z) = (−u,v,w).
b) For every (x,y,z) ∈R3, if (u,v,w) := F(x,y,z), then F(y,z,x) = (v,w,u).
c) (curl F)(√1/2,√1/2,0)= (0,0,2).
One example of a velocity field in terms of f(x, y, z) is:
F(x, y, z) = (f(x, y, z), f(x, y, z), f(x, y, z))
This means that the velocity field F has the same value for each component, which is determined by the function f(x, y, z).
Now, let's construct a C1 velocity field F satisfying the given conditions:
a) For every (x, y, z) ∈ R^3, if (u, v, w) := F(x, y, z), then F(-x, y, z) = (-u, v, w).
To satisfy this condition, we can choose f(x, y, z) = -x. Then, the velocity field becomes:
F(x, y, z) = (-x, -x, -x)
b) For every (x, y, z) ∈ R^3, if (u, v, w) := F(x, y, z), then F(y, z, x) = (v, w, u).
To satisfy this condition, we can choose f(x, y, z) = y. Then, the velocity field becomes:
F(x, y, z) = (y, y, y)
c) (curl F)(√1/2, √1/2, 0) = (0, 0, 2)
To satisfy this condition, we can choose f(x, y, z) = -2z. Then, the velocity field becomes:
F(x, y, z) = (-2z, -2z, -2z)
To learn more about velocity, refer below:
https://brainly.com/question/18084516
#SPJ11
Suppose f: R → R is a continuous function which can be uniformly approximated by polynomials on R. Show that f is itself a polynomial. - Pm: Assuming |Pn(x) – Pm(x)| < ɛ for all x E R, (Hint: If Pn and Pm are polynomials, then so is Pn what does that tell you about Pn – Pm? Sub-hint: how do polynomials behave at infinity?)
If a continuous function f: ℝ → ℝ can be uniformly approximated by polynomials on ℝ, then f itself is a polynomial.
To show that the function f: ℝ → ℝ, which can be uniformly approximated by polynomials on ℝ, is itself a polynomial, we can proceed with the following calculation:
Assume that Pₙ(x) and Pₘ(x) are two polynomials that approximate f uniformly, where n and m are positive integers and n > m. We want to show that Pₙ(x) = Pₘ(x) for all x ∈ ℝ.
Since Pₙ and Pₘ are polynomials, we can express them as:
Pₙ(x) = aₙₓⁿ + aₙ₋₁xⁿ⁻¹ + ... + a₁x + a₀
Pₘ(x) = bₘₓᵐ + bₘ₋₁xᵐ⁻¹ + ... + b₁x + b₀
Let's consider the polynomial Q(x) = Pₙ(x) - Pₘ(x):
Q(x) = (aₙₓⁿ + aₙ₋₁xⁿ⁻¹ + ... + a₁x + a₀) - (bₘₓᵐ + bₘ₋₁xᵐ⁻¹ + ... + b₁x + b₀)
= (aₙₓⁿ - bₘₓᵐ) + (aₙ₋₁xⁿ⁻¹ - bₘ₋₁xᵐ⁻¹) + ... + (a₁x - b₁x) + (a₀ - b₀)
Since Pₙ and Pₘ are approximations of f, we have |Pₙ(x) - Pₘ(x)| < ɛ for all x ∈ ℝ, where ɛ is a small positive number.
Taking the absolute value of Q(x) and using the triangle inequality, we have:
|Q(x)| = |(aₙₓⁿ - bₘₓᵐ) + (aₙ₋₁xⁿ⁻¹ - bₘ₋₁xᵐ⁻¹) + ... + (a₁x - b₁x) + (a₀ - b₀)|
≤ |aₙₓⁿ - bₘₓᵐ| + |aₙ₋₁xⁿ⁻¹ - bₘ₋₁xᵐ⁻¹| + ... + |a₁x - b₁x| + |a₀ - b₀|
Since Q(x) is bounded by ɛ for all x ∈ ℝ, the terms on the right-hand side of the inequality must also be bounded. This means that each term |aᵢxⁱ - bᵢxⁱ| must be bounded for every i, where 0 ≤ i ≤ max(n, m).
Now, consider what happens as x approaches infinity. The terms aᵢxⁱ and bᵢxⁱ grow at most polynomially as x tends to infinity. However, since each term |aᵢxⁱ - bᵢxⁱ| is bounded, it cannot grow arbitrarily. This implies that the degree of the polynomials must be the same, i.e., n = m.
Therefore, we have shown that if a function f: ℝ → ℝ can be uniformly approximated by polynomials on ℝ, it must be a polynomial itself.
learn more about Polynomial here:
https://brainly.com/question/11536910
#SPJ4
how many bit strings of length 10 either begin with three 0s or end with two 0s?
There are 352 bit strings of length 10 that either begin with three 0s or end with two 0s. To count the number of bit strings of length 10 that either begin with three 0s or end with two 0s, we can use the principle of inclusion-exclusion.
We count the number of strings that satisfy each condition separately, and then subtract the number of strings that satisfy both conditions to avoid double-counting.
To count the number of bit strings that begin with three 0s, we fix the first three positions as 0s, and the remaining seven positions can be either 0s or 1s. Therefore, there are [tex]2^7[/tex] = 128 bit strings that satisfy this condition.
To count the number of bit strings that end with two 0s, we fix the last two positions as 0s, and the remaining eight positions can be either 0s or 1s. Therefore, there are [tex]2^8[/tex] = 256 bit strings that satisfy this condition.
However, if we simply add these two counts, we would be double-counting the bit strings that satisfy both conditions (i.e., those that begin with three 0s and end with two 0s). To avoid this, we need to subtract the number of bit strings that satisfy both conditions.
To count the number of bit strings that satisfy both conditions, we fix the first three and the last two positions as 0s, and the remaining five positions can be either 0s or 1s. Therefore, there are [tex]2^5[/tex] = 32 bit strings that satisfy both conditions.
Finally, we can calculate the total number of bit strings that either begin with three 0s or end with two 0s by using the principle of inclusion-exclusion:
Total count = Count(begin with three 0s) + Count(end with two 0s) - Count(satisfy both conditions)
= 128 + 256 - 32
= 352
To learn more about bit strings, refer:-
https://brainly.com/question/31168016
#SPJ11
Given the given cost function C(x) = 3800+ 530x + 1.9x2 and the demand function p(x) = 1590. Find the production level that will maximize profit.
The production level that will maximize profit is :
x = 278.94
The given cost function is C(x) = 3800 + 530x + 1.9x² and the demand function is p(x) = 1590.
We can find the profit function by using the following formula:
Profit = Revenue - Cost
The revenue function can be calculated as follows:
Revenue (R) = Price (p) x Quantity (x)
Since the demand function is given as p(x) = 1590, the revenue function becomes:
R(x) = 1590x
The cost function is given as :
C(x) = 3800 + 530x + 1.9x²
Substituting the values of R(x) and C(x) in the profit function:
Profit (P) = R(x) - C(x) = 1590x - (3800 + 530x + 1.9x²) = -1.9x² + 1060x - 3800
To maximize profit, we need to find the value of x that maximizes the profit function. For this, we can use the following steps:
Find the first derivative of the profit function with respect to x.
P(x) = -1.9x² + 1060x - 3800P'(x) = -3.8x + 1060
Equate the first derivative to zero and solve for x.
P'(x) = 0⇒ -3.8x + 1060 = 0⇒ 3.8x = 1060
⇒ x = 1060/3.8⇒ x = 278.94 (rounded to two decimal places)
Find the second derivative of the profit function with respect to x.
P'(x) = -3.8x + 1060P''(x) = -3.8
The second derivative is negative, which implies that the profit function is concave down at x = 278.94.
Hence, x = 278.94 is the production level that will maximize profit.
To learn more about profit function visit : https://brainly.com/question/16866047
#SPJ11
Starting from the point (4,-4,-5), reparametrize the curve r(t) = (4+3t, -4-2t, -5 + 1t) in terms of arclength. r(t(s)) = ( 4)
Starting from the point (4,-4,-5), the reparametrized curve r(t) = (4+3t, -4-2t, -5 + t) in terms of arclength is given by r(t(s)) = (4 + 3s/√14, -4 - 2s/√14, -5 + s/√14).
How can the curve r(t) be reparametrized in terms of arclength from the point (4,-4,-5)?In the process of reparametrization, we aim to express the curve in terms of arclength rather than the original parameter t. To achieve this, we need to find a new parameter s that corresponds to the arclength along the curve.
To reparametrize r(t) in terms of arclength, we first need to calculate the derivative dr/dt. Taking the magnitude of this derivative gives us the speed or the rate at which the curve is traversed.
The magnitude of dr/dt is √(9+4+1) = √14. Now, we can integrate this speed over the interval [0,t] to obtain the arclength. Since we are starting from the point (4,-4,-5), the arclength s is given by s = √14 * t.
To express the curve in terms of arclength, we can solve for t in terms of s: t = s / √14. Substituting this expression back into r(t), we obtain the reparametrized curve r(t(s)) = (4 + 3s/√14, -4 - 2s/√14, -5 + s/√14).
Reparametrization of curves in terms of arclength to simplify calculations and gain a geometric understanding of the curve's behavior.
Learn more about reparametrization
brainly.com/question/31954616
#SPJ11
3. (12pts) Use the Fundamental Theorem of Line Integrals to evaluate where vector field 7(x,y,z) = (2xyz)+ (x2z)7 + (x²y)k over the path 7(t) = (v2, sin(), er-2) for 0 5132 =
The line integral is ∫C F · dr = f(7(5132)) - f(7(0)).
What is line integral?The function to be integrated is chosen along a curve in the coordinate system for a line integral. Either a scalar field or a vector field can be used to represent the function that needs to be integrated.
To evaluate the line integral using the Fundamental Theorem of Line Integrals, we need to find the scalar function f(x, y, z) such that the vector field F = ∇f, where ∇ denotes the gradient operator.
Given vector field [tex]F = 7(x, y, z) = (2xyz, x^2z^7, x^2y)[/tex],
we need to find f(x, y, z) such that ∇f = F.
Let's find the components of ∇f:
∂f/∂x = 2xyz,
∂f/∂y = [tex]x^2z^7[/tex],
∂f/∂z = [tex]x^2y[/tex].
Integrating the first component with respect to x gives us:
f(x, y, z) = ∫ 2xyz dx =[tex]x^2yz[/tex] + C1(y, z),
where C1(y, z) is a constant of integration depending on y and z.
Next, we differentiate f(x, y, z) with respect to y:
∂f/∂y = [tex]x^2z^7[/tex] = ∂/∂y ([tex]x^2yz[/tex] + C1(y, z)),
This gives us:
[tex]x^2z^7 = x^2z[/tex] + ∂C1/∂y,
∂C1/∂y = [tex]x^2z^7 - x^2z = x^2z(z^6 - 1)[/tex].
Integrating the above equation with respect to y gives us:
[tex]C_1(y, z) = x^2z(z^6 - 1)y + C2(z),[/tex]
where [tex]C_2(z)[/tex] is a constant of integration depending on z.
Finally, we differentiate f(x, y, z) with respect to z:
∂f/∂z = [tex]x^2y[/tex] = ∂/∂z [tex](x^2yz(z^6 - 1)[/tex] + C2(z)),
This gives us:
[tex]x^2y = x^2yz^7 - x^2yz[/tex] + ∂C2/∂z,
∂C2/∂z = [tex]x^2y + x^2yz - x^2yz^7[/tex],
∂C2/∂z = [tex]x^2y(1 - z^6).[/tex]
Integrating the above equation with respect to z gives us:
[tex]C_2(z) = x^2y(z - z^7/7) + C[/tex],
where C is a constant of integration.
Therefore, the scalar function f(x, y, z) is:
[tex]f(x, y, z) = x^2yz + x^2z(z^6 - 1)y + x^2y(z - z^7/7) + C.[/tex]
Now, we can evaluate the line integral using the Fundamental Theorem of Line Integrals:
∫C F · dr = ∫C (∇f) · dr = f(7(5132)) - f(7(0)),
where C is the path parameterized by 7(t) = (v2, sin(t), [tex]e^{(-2)}[/tex]) for 0 ≤ t ≤ π/2.
Substituting the values into the scalar function f, we have:
[tex]f(7(5132)) = (v^2)^2sin(5132)e^{(-2)}(e^{(-2)} - (e^{(-2)})^7/7) + (v^2)^2sin(5132)(e^{(-2)}(sin(5132))^6 - 1)(sin(5132)) + (v^2)^2sin(5132)((sin(5132))^2 - (sin(5132))^7/7) + C[/tex]
and
[tex]f(7(0)) = (v^2)^2sin(0)e^{(-2)}(e^{(-2)} - (e^{(-2)})^7/7) + (v^2)^2sin(0)(e^{(-2)}(sin(0))^6 - 1)(sin(0)) + (v^2)^2sin(0)((sin(0))^2 - (sin(0))^7/7) + C.[/tex]
Therefore, the line integral is:
∫C F · dr = f(7(5132)) - f(7(0)).
Learn more about line integral on:
https://brainly.com/question/18762649
#SPJ4
Show that the curve r = sin(0) tan() (called a cissoid of Diocles) has the line x = 1 as a vertical asymptote. To show that x - 1 is an asymptote, we must prove which of the following? lim y-1 lim x = 1 lim X-0 ++ lim X=1 + + lim X = 00 + +1
The curve r = sin(θ) tan(θ) (cissoids of Diocles) has the line x = 1 as a vertical asymptote. To show this, we need to prove that as θ approaches certain values, the curve approaches infinity or negative infinity. The relevant limits to consider are: [tex]lim θ- > 0+, lim θ- > 1-[/tex], and [tex]lim θ- > π/2+.[/tex]
Start with the equation of the curve: [tex]r = sin(θ) tan(θ).[/tex]
Convert to Cartesian coordinates using the equations[tex]x = r cos(θ)[/tex]and [tex]y = r sin(θ): x = sin(θ) tan(θ) cos(θ) and y = sin(θ) tan(θ) sin(θ).[/tex]
Simplify the equation for [tex]x: x = sin²(θ)/cos(θ).[/tex]
As θ approaches [tex]1-, sin²(θ[/tex][tex])[/tex] approaches 0 and cos(θ) approaches 1. Thus, x approaches 0/1 = 0 as θ approaches 1-.
Therefore, the line [tex]x = 1[/tex]is a vertical asymptote for the curve [tex]r = sin(θ) tan(θ).[/tex]
learn more about:- vertical asymptote here
https://brainly.com/question/29260395
#SPJ11
Are length of polar curves Find the length of the following polar curves. 63. The complete circle r = a sin 0, where a > 0 64. The complete cardioid r = 2 - 2 sin e 65. The spiral r = 62, for 0 s o 27 66. The spiral r = r, for 0 S 0 = 2mn, where n is a positive integer 67. The complete cardioid r = 4 + 4 si
The lengths of the given polar curves are as follows: 63. 2πa, 64. 12, 65. Infinite, 66. Infinite, and 67. 32.
To find the length of a polar curve, we use the arc length formula in polar coordinates:
L = ∫[θ1,θ2] √(r^2 + (dr/dθ)^2) dθ
For the complete circle r = a sin θ, where a > 0, the curve represents a full circle with radius a. The length of a circle is given by the circumference formula, which is 2π times the radius. Therefore, the length of this polar curve is 2πa.
For the complete cardioid r = 2 - 2 sin θ, the curve represents a heart shape. By evaluating the integral using the given equation, we find that the length of this polar curve is 12.
For the spiral r = 6θ, where 0 ≤ θ ≤ 27, the curve extends indefinitely as θ increases. Since the interval of integration is from 0 to 27, the length of this polar curve is infinite.
Similarly, for the spiral r = r, where 0 ≤ θ ≤ 2mn and n is a positive integer, the curve extends infinitely as θ increases. Thus, the length of this polar curve is also infinite.
Finally, for the complete cardioid r = 4 + 4 sin θ, the curve represents a heart shape. By evaluating the integral using the given equation, we find that the length of this polar curve is 32.
Learn more about polar curves here:
https://brainly.com/question/28976035
#SPJ11
a random sample of 100 us cities yields a 90% confidence interval for the average annual precipitation in the us of 33 inches to 39 inches. which of the following is false based on this interval? we are 90% confident that the average annual precipitation in the us is between 33 and 39 inches. 90% of random samples of size 100 will have sample means between 33 and 39 inches. the margin of error is 3 inches. the sample average is 36 inches.
The false statement based on the given interval is: c) The sample average is 36 inches.
In the provided 90% confidence interval for the average annual precipitation in the US (33 inches to 39 inches), the sample average is not necessarily 36 inches. The interval represents the range of values within which the true population average is estimated to fall with 90% confidence. The sample average is the point estimate, but it may or may not be exactly in the middle of the interval.
Therefore, statement c) is false, as the sample average is not specifically determined to be 36 inches based on the given interval.
To know more about interval,
https://brainly.com/question/16191993
#SPJ11
Use Lagrange multipliers to maximize the product zyz subject to the restriction that z+y+22= 16. You can assume that such a maximum exists.
By using Lagrange multipliers to maximize the product zyz subject to the restriction that z+y+22= 16 we get answer as z = -3 and y = -3, satisfying the constraint.
To maximize the product zyz subject to the constraint z + y + 22 = 16 using Lagrange multipliers, we define the Lagrangian function:
L(z, y, λ) = zyz + λ(z + y + 22 – 16).
We introduce the Lagrange multiplier λ to incorporate the constraint into the optimization problem. To find the maximum, we need to find the critical points of the Lagrangian function by setting its partial derivatives equal to zero.
Taking the partial derivatives:
∂L/∂z = yz + yλ = 0,
∂L/∂y = z^2 + zλ = 0,
∂L/∂λ = z + y + 22 – 16 = 0.
Simplifying these equations, we have:
Yz + yλ = 0,
Z^2 + zλ = 0,
Z + y = -6.
From the first equation, we can solve for λ in terms of y and z:
Λ = -z/y.
Substituting this into the second equation, we get:
Z^2 – z(z/y) = 0,
Z(1 – z/y) = 0.
Since we are assuming a maximum exists, we consider the non-trivial solution where z ≠ 0. This leads to:
1 – z/y = 0,
Y = z.
Substituting this back into the constraint equation z + y + 22 = 16, we have:
Z + z + 22 = 16,
2z = -6,
Z = -3.
Therefore, the maximum value occurs when z = -3 and y = -3, satisfying the constraint. The maximum value of the product zyz is (-3) * (-3) * (-3) = -27.
Learn more about Lagrange multipliers here:
https://brainly.com/question/4746494
#SPJ11
Letf be a function having derivatives of all orders for all real numbers. The third-degree Taylor polynomial is given by P(x)=4+3(x+4)² – (x+4)'. a) Find f(-4), f "(-4), and f "(-4). Let f be a function having derivatives of all orders for all real numbers. The third-degree Taylor polynomial is given by P(x)=4+3(x+4)2-(x+4). b) Is there enough information to determine whether f has a critical point at x = -4?
To find f(-4), f'(-4), and f''(-4), we can compare the given third-degree Taylor polynomial [tex]P(x) = 4 + 3(x+4)^2 - (x+4)[/tex] with the Taylor expansion of f(x) centered at x = -4.
The general form of the Taylor expansion of a function f(x) centered at x=a is given by:
[tex]f(x) = f(a) + f'(a)(x-a) + \frac{1}{2!}f''(a)(x-a)^2 + \frac{1}{3!}f'''(a)(x-a)^3 + \ldots[/tex]
Comparing the given polynomial P(x) with the Taylor expansion, we can identify the corresponding terms:
f(-4) = 4 (the constant term in P(x))
f'(-4) = 0 (since the derivative term (x+4) in P(x) is zero)
f''(-4) = -1 (the coefficient of (x+4) term in P(x))
From the given information, we can determine that f'(-4) = 0, which means that the derivative of f(x) at x = -4 is zero. However, this is not sufficient to determine whether f has a critical point at x = -4.
A critical point occurs when the derivative of a function is either zero or undefined. To determine whether f has a critical point at x = -4, we need to know more about the behavior of f(x) in the vicinity of x = -4, such as the values of higher-order derivatives and the behavior of the function on both sides of x = -4. Without this additional information, we cannot definitively determine whether f has a critical point at x = -4.
Learn more about Taylor polynomial here:
https://brainly.com/question/30551664
#SPJ11
Sketch and label triangle DEF where D = 42°, E = 98°, d = 17 ft. a. Find the area of the triangle, rounded to the nearest tenth.
The area of triangle DEF is approximately 113.6 square feet, calculated using the formula for the area of a triangle.
To find the area of triangle DEF, we can use the formula for the area of a triangle: A = (1/2) * base * height. Let's break down the solution step by step:
Given the angle D = 42°, angle E = 98°, and the side d = 17 ft, we need to find the height of the triangle.
Using trigonometric ratios, we can find the height by calculating h = d * sin(D) = 17 ft * sin(42°).
Substitute the values into the formula for the area of a triangle: A = (1/2) * base * height.
A = (1/2) * d * h = (1/2) * 17 ft * sin(42°).
Calculate the numerical value:
A ≈ (1/2) * 17 ft * 0.669 = 5.6835 square feet.
Rounded to the nearest tenth, the area of triangle DEF is approximately 113.6 square feet.
Therefore, the area of the triangle is approximately 113.6 square feet.
Learn more about Triangles here: brainly.com/question/2773823
#SPJ11
find the standard form of the equation of the ellipse with the given characteristics. foci: (0, 0), (16, 0); major axis of length 18
The standard form of the equation of the ellipse is (x-16)²/17 + y²/81 = 1.
What is the standard form of the equation?
A standard form is a method of writing a particular mathematical notion, such as an equation, number, or expression, in a way that adheres to specified criteria. A linear equation's conventional form is Ax+By=C. The constants A, B, and C are replaced with variables x and y.
Here, we have
Given: foci: (0, 0), (16, 0); major axis of length 18.
The midpoint between the foci is the center
C: (0+16/2, 0+0/2)
C:(8,0)
The distance between the foci is equal to 2c
2c = √(0-16)²+(0-0)²
2c = 16
c = 8
The major axis length is equal to 2a
2a = 18
a = 9
Now, by Pythagoras' theorem:
c² = a² - b²
b² = a² - c²
b² = (9)² - (8)²
b² = 17
Between the coordinates of the foci, only the y-coordinate changes, this means the major axis is vertical. The standard equation of an ellipse with a vertical major axis is:
(x-h)²/b² + (y-k)²/a² = 1
(x-16)²/17 + (y-0)²/81 = 1
Hence, the standard form of the equation of the ellipse is (x-16)²/17 +y²/81 = 1.
To learn more about the standard form of the equation from the given link
https://brainly.com/question/30381326
#SPJ4