Proving A is Zero Matrix if B is Invertible & Same Size as A

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blueman11

Show that if A and B are square matrices of the same size such that B is an
invertible matrix, then A must be a zero matrix.

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topsquark

MHB

blueman11 said:

Show that if A and B are square matrices of the same size such that B is an
invertible matrix, then A must be a zero matrix.

We need information about how A and B are related. ie. AB = 0 or something.

-Dan