Question: Let A = - 3 5 - 3 1 and B = 1 4 4 8 (a) Find AB, if possible. (b) Find BA, if

Let A = - 3 5 - 3 1 and B = 1 4 4 8 (a) Find AB, if possible. (b) Find BA, if possible. (c) Are the answers in parts (a) and (b) the same? (d) In general, for matrices A and B such that AB and BA both exist, does AB always equal BA? (a) Find AB, if possible. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = O B. The product AB cannot be found

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