Question: Let A be a 3 X 3 matrix and b E R3 be a vector such that Ax = b does not have a solution.

Let A be a 3 X 3 matrix and b E R3 be a vector such that Ax = b does not have a solution. Does there exist a vector y E R3 such that Ax = y has a unique solution? Give a short argument to support your

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