有限数学示例

$[\begin{array}{c} x + 2 y + 3 z \\ 2 x + 3 y + 2 z \\ - 1 - 2 y - 4 z \end{array}]$

解题步骤 1

Transpose the matrix by switching its rows to columns.

$[\begin{array}{c} x + 2 y + 3 z & 2 x + 3 y + 2 z & - 1 - 2 y - 4 z \end{array}]$

有限数学 示例