1 2 -1 2 3 5 -1 2 B = 1 For Test I, let A -2 and C Find: 2 3 1 -3 4 1 1 2

Q: 1 4 1 -1 1 SIf A = 4 1 2 and B = -2 1 then -4 2 3 -4 4 A + B =

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Q: Find a11 of A-1 Find a12 of A-1

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Q: Solve for A: 2 4 6 8 -3 5 37 10 A=6 1 -7 1 4 6 9 -6 3 0 0 0 A=0 0 0 0 0 0

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Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

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Q: -4 1 -6 1 A = 1 -1 0 -4

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Q: 3 Let A= (MA-|| _23]~B-[2²] and = 6-9 -4 -6 Find - 2A + 2B. - 2A + 2B=

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Q: Which of the following pairs of lines are perpendicular? Select all that apply.

A: For equation of line :y=mx+c slope = m   if two lines are perpendicular then  multiplication of…

Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

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Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: Find A + B. [-3 3 -91 A =7 6. B= 5 4 2 4 6 8 4 2

A: To find A+B

Q: Max 3A + 2B IA+IB ≤ 10 3A +1B ≤ 24 1A + 2B ≤ 16 A, B 0

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Q: Find the eigenvalue with smallest absolute value of the matrix A using the Inverse Power Method. You…

A: One needs to find the inverse of the matrix A, and then apply regular power method.

Q: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: 0 -2 -1 1 A =| 2 and C = -1 -1 1 1 1. A - C 1.

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Q: Find A for

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Q: z = b +, for a + 9 = . a

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Q: find andy メ <+(1-i³ y = 1 2 125 11+2i 9 = 11

A: Rationalize the denominator of coefficient of x and solve left hand side properly. Finally compare…

Q: A =  -1 0 2     0 −2 −1 3 4 5             B =  2 -1 −1     0 3 3 −1 0 1 Find A−1B

A: A =  -1 0 2     0 −2 −1 3 4 5         B =  2 -1 −1     0 3 3 −1 0 1 Find A-1B

Q: Find a21 of A-1 Find a22 of A-1

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Q: Farmer Jim plants apple trees in a square pattern. To protect the apple trees against wind, he…

A: The problem can be simply solved by observing patterns of the red and green dots.

Q: Write a triple integral which computes the integral of the function f(x,y,z) = xz over the region R…

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Q: x²+x 7. Evaluate , S, xdydx . -1 J2x²-2

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Q: Find x if mZ1 2x+ 10 and m22 3x-6. O a. 4 Ob. 24 Oc. 42 Od. 16

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Q: dx 3V2-2 4V2-2 + 2 In 2 +2 In 2 3 4VZ+2 + 2 In 2 3 + 2 ln 2

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Q: Do the indicated operation and simplify the answer.

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Q: 3 5 - Let C= 2 6 |. Find - 5C. - 1

A: The given matrix is                                C=-3   5  2   6  0-1 We have to find -5C.

Q: -3 1 -3 -2 A = B = -1 1 2 -2 Ex: 42 7 AB = АВ -5 2.

A: Given:        A=0-3-2-121        B=-310-12-2    Multiplying Matrix A and B   AB=0-3-2-121·-310-12-2

Q: 5 -1 2 Let D = Find -4D. | 0 -6 7 -4D = %3D

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Q: For which values of x is Y1 = Y2?

A: A table with X, Y1,Y2

Q: A = - 13 -2 1 3 0 4 , C = 2 1 7 2 -3 5 -9

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Q: 1 2 21 4. Given A=; a. A + 2B b. 3A-2B c. B-A and B = -3 4 -2 2 find

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Q: 1 -1 2 2 1 -1 A = 2 B = 1 3 2 4 C = 1 -1 4 -4 Find A - B, A+ B, and A + C.

A: Here, A and B are of the same order so A-B and A+B is possible but A+C is not possible because A and…

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: -1 1 0 0 1 2 3 and B = 0 2 A = -3 1 A + B

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Q: 6. 3 3 Let A= -4 1 and C= -5 0 3 -2 -1 Find A+ C.

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Q: 1 2 1 Q2. If A = 200 31 2 find A¹.

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Q: 1 1 -1 A = | 2 3 1 2 2 -1 Ex: 5 : -1 ||

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Q: -7 3 Let A= -4 -3 Find 5A. 5A = %3D

A: We have to find 5A where it is given that: A=-73-4-3 In multiplication by scalar into the matrix we…