a is false.

b is correct.

c is correct.

d is false.

Eliza T.

asked • 01/23/20a) If A and B are n x n matrices then (AB)^{2} =A^{2}B^{2}

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} = A^{T}B^{T}

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a is false.

b is correct.

c is correct.

d is false.

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