有限数学示例

$[\begin{array}{c} 1 & - 4 & 9 & 0 \\ 3 & 2 & - 5 & 6 \end{array}] + [\begin{array}{c} 3 & 12 & - 11 \\ 7 & 2 & 8 \end{array}]$

解题步骤 1

$[\begin{array}{c} 1 & - 4 & 9 & 0 \\ 3 & 2 & - 5 & 6 \end{array}] + [\begin{array}{c} 3 & 12 & - 11 \\ 7 & 2 & 8 \end{array}]$

有限数学 示例