有限数学示例

$[\begin{array}{c} 1 & - 2 & 1 \\ 0 & 0 & 0 \end{array}]$

解题步骤 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} 1 & 0 \\ - 2 & 0 \\ 1 & 0 \end{array}]$

有限数学 示例