Please help! Correct answer only, please! Find the product AB, if possible. Explain if it is not possible. A. B. C. D.

choice A

Step-by-step explanation:

You have to multiply each row by its corresponding column.

For example you multiply 1*5 and put it in the first row and first column(a1b1). you multiply 5*5 and put it in the second row and first column(a2b1) and so on.

when multiplying a 3*1 matrix by a 1*3 matrix you’ll get a 3*3 matrix.

a - base

b - exponent

so,

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