Toán hữu hạn Ví dụ

$[\begin{array}{c} 1 & - 5 & 4 \\ 2 & 2 & 5 \end{array}]$

Bước 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} 1 & 2 \\ - 5 & 2 \\ 4 & 5 \end{array}]$