有限数学示例

$[\begin{array}{c} 55 & - 0.1 q \end{array}] [\begin{array}{c} 0.2 q & 25 \end{array}]$

解题步骤 1

$[\begin{array}{c} 55 & - 0.1 q \end{array}] [\begin{array}{c} 0.2 q & 25 \end{array}]$

有限数学 示例