Question: Given a certain 3 3 matrix A, we find its inverse to be A^(1) = 1 2 0 0 1 0 3 0 0 Can

Given a certain 3 3 matrix A, we find its inverse to be

A^(1) = 1 2 0

0 1 0

3 0 0

Can the result be correct? Explain.

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