Find the inverse of the following by Gauss-Jordan method : 2-15-2

Find the inverse of the following by Gauss-Jordan method : $[\begin{matrix} 2 & - 1 \\ 5 & - 2 \end{matrix}]$

Matching exercise

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

STEP 1

STEP 2

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STEP 5

STEP 6

STEP 7