An electrical repairer charges 339 of the cost of a new motor for a rewinding job. IL the motor costs $287.00 when new, what is the amount charged for rewinding

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A: Here we find the root of the dominator. Then calculate the other parts.

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A: We can prove by showing complement of a set is open.

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Q: 3. Differentiate the following functions and state whether they have maxima or minima. a) y =…

A: 3) a) Given  that    Now, the above  function  is  defined  only when    Differentiating(1) with…

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A: The given compound statement is If x+3=8 ,then x=5

Q: 1.a) Graph f(x) = ¼ for 2 ≤ x ≤ 6 distribution is this? b) What kind of

A: for

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A: According to Bartleby guidelines we are supposed to answer only the first three subparts of a…

Q: Maximize: P = x₁ + 2x2 Subject to the constraints: x1 + 3x₂ 0

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Q: Problem 145 For A = or 12 4 -4 -11 -4 4 12 (1) diagonalize the matrix A, (2) find the LVO vello100…

A: The matrixSet up the formula to find the characteristic equation

Q: 92000 5 1000 Without using row reduction, find the inverse of A= 0 0 200 0 0 0 49 000 25 A¹ =

A: Let us find the inverse of given matrix A .

Q: Suppose that the infinite sequence a0, a1, a2 ... is defined like this. a0   =   02 a1   =…

A: To define the sequence using a recurrence relation with only addition and subtraction, you can look…

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Q: Let X~ N(2,1), Y~ N(-1,4), and cov(X,Y) = 2. a. Find E[X-Y] b. Find the correlation coefficient…

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Q: Evaluate the triple integral [/S where E is the solid: 0 ≤ z ≤ 2,0 ≤ y ≤z xyz dV 0 ≤ x ≤y.

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Q: Graph the following hegians in the complex plane? | 2-1|=12+1/

A: Given region: We have to graph the given region in the complex plane.

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Q: 6. Match each slope field to its corresponding differential equation. Then sketch the solution curve…

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Q: 4. Find the volume of the solid enclosed by the surfaces z = 4-x² - y², z = x² + 2y² -2, x= -1, x =…

A: 4. Given that the surfaces:                To find the volume of the solid enclosed by the given…

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Q: Consider the following subspaces: ---100---00] W span U span 2 (a) Determine a base for U + W. (b)…

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Q: If (X, d_{1}) and (Y, d_{2}) are metric spaces, we define d: (X × Y ) × (X × Y ) \rightarrow R by…

A: Let X be a nonempty set with a mapping d:X×X→R is said to be a metric space if mapping d…

Q: For f(x)= 3+7x - 19x² + 2x4, find: (a) the Maclaurin series (Taylor series about x = 0). (b) the…

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Q: = {x: x₁ = 2x₂} = {x: x₁ - x₂ = 2} = {x: x₁ = x₂ or x₁ = -x₂} = = {x: x₁ and x₂ are rational…

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Q: Sketch the level curves of the function f(x, y) = = - y² for c= -4,-1, 0, 1, 4. 9

A: The level curves of a function f(x,y) are formed by plotting points (x,y) in the plane where f(x,y)…

Q: 3. L7: I can compute average rates of change and find slopes of secant lines. D1: I can explain the…

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Q: (a) Using appropriate summation formulas from lectures, determine the expressions for Ln and Un.…

A: We have to find the upper and lower sum

Q: If J, is a 4x4 Jordan block find eit

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Q: 1 Suppose that A is a 4×3 matrix. Denote the first, second and third column of A by ví, v and vž,…

A: (.) Given, is a  matrix and first , second & third columns of  are denoted by  &…

Q: TRANSCRIBE THE FOLLOWING TEXT IN DIGITAL FORMAT

A: Transcribing the text in digital format

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A: Let us draw the vent diagram

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Q: Find the power series representation for g centered at 0 by differentiating or integrating the power…

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Q: 34. u is parallel to v = [:] -.. 2 0 and u= AB where A = (1, 1, 1) and B is in the xz-plane. [4]

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Q: Justify rigorously the given set is open in R³. (a) A = {(x, y, z) |x>0, y 9}. (b) B = {(x, y, z) |…

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Q: Learning Target N3: I can correctly define the multiplicative inverse of an integer modulo m. I can…

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Q: Solve the equation Ax = b by using the LU factorization given for A. Also solve Ax = b by ordinary…

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Q: the function f(x) => decimal places. 4x 3x correct to six decimal places. (Enter your answers as a…

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Q: want to help you succeed. Seriously. 1. Prove that if a and b are integers and a² +6² is even, then…

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Q: Find the limits for the graph shown below. 1 0 1 x1

A: We, have to find the limit of f(x) as x tends to minus infinity from the given graph.

Q: How exactly did you get those 5 critical points?

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Q: Find an LU factorization of the matrix A (with L unit lower triangular). A = L U = || - 20 4 42-5 48…

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