Find the inverse ( if it exists) of the following : 231341372

Find the inverse ( if it exists) of the following : $[\begin{matrix} 2 & 3 & 1 \\ 3 & 4 & 1 \\ 3 & 7 & 2 \end{matrix}]$

Matching exercise

Match the items on the right to the items on the left.

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