Find the rank of the matrices by minor method: -134-73-4

Find the rank of the matrices by minor method: $[\begin{matrix} - 1 & 3 \\ 4 & - 7 \\ 3 & - 4 \end{matrix}]$

Matching exercise

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

STEP 1

STEP 2

STEP 3

STEP 4