3. Suppose you are given the matrices A, B, C, and D below. 4 -2 10 3 1 3 -. -3 -2 -1 C = D = 1 A = B = 1 -4 -2 1 1 5 -7 3 6 -5 -3 2 -5 (a) Is it possible to compute A +C? If it is, find A+C. If not, why not? (b) Is it possible to compute D – A? If it is, find D – A. If not, why not? (c) Is it possible to compute A· C? If it is, find the dimensions of A · C. If not, why not? (d) Is it possible to compute A · B? If it is, find the dimensions of A · B. If not, why not?

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Q: 2. Find the matrix product, if possible. 7 [-926] 0 -3

A:

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A: Given  A=1-5-31 and B=-4-4-24

Q: 4]         [8   7]      [7   2]             +               - [-4  6]         [8   8]      [3   4]…

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A:

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A:

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A:

Q: Given matrices A and B shown below, find (-8)A + (7)B. -1 -4 -3 A = 1 3 -1 -2 -2 1 -2 2 3 В — 1 -4 2

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A: Given query is to find the product of the matrix.