有限数学示例

$[\begin{array}{c} x & - 3 y & 2 z & - 23 \\ y & 0 & - 2 z & 13 \\ 0 & 0 & z & 3 \end{array}]$

解题步骤 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} x & y & 0 \\ - 3 y & 0 & 0 \\ 2 z & - 2 z & z \\ - 23 & 13 & 3 \end{array}]$

有限数学 示例