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$[\begin{array}{c} 2 & - 1 & 3 \\ 5 & - 4 & - 3 \end{array}]$

Bước 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} 2 & 5 \\ - 1 & - 4 \\ 3 & - 3 \end{array}]$