Linear Algebra Examples

$[\begin{array}{c} 7 & 2 & 2 & - 2 \\ - 1 & 0 & - 1 & - 1 \\ 4 & 2 & - 3 & - 6 \end{array}]$

Step 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} 7 & - 1 & 4 \\ 2 & 0 & 2 \\ 2 & - 1 & - 3 \\ - 2 & - 1 & - 6 \end{array}]$