Question: Problem 3: For A Mat,,,(R) we can consider matrices B Mat,x,(R) such that AB = I. For the specific matrix 11 2 1 2 -1

Problem 3: For A Mat,,,(R) we can consider matrices B Mat,x,(R) such that AB = I. For the specific matrix 11 2 1 2 -1 find ALL possible matrices B such that AB = I. A: Hint: Because A and B are not necessarily square this isn't the same as invertiblity, but it is a related idea and you attempt a similar algorithm to the one used to find an inverse of a matriz

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