Eliza T.

asked • 01/23/20

Matrix True and False Questions

a) If A and B are n x n matrices then (AB)2 =A2B2

b) If the product of two matrices AB is square, then A and B must be square.

c) If A and B are matrices with sizes such that AB is square, then BA exists.

d) If A and B are square matrices of the same size, then (AB)T = ATBT

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