SOLUTION: If A and B are (nxn) matrices such that A is non singular and AB = 0 , then prove that B = 0 .

SOLUTION: If A and B are (nxn) matrices such that A is non singular and AB = 0 , then prove that B = 0 .

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Question 429449: If A and B are (nxn) matrices such that A is non singular and AB = 0 , then prove that B = 0 .
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
==> since A is nonsingular.
==> , the zero matrix, since , and
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