有限数学示例

$[\begin{array}{c} 52 & 8 & 4 \\ 1 & 4 & 5 \end{array}] \cdot [\begin{array}{c} 7 & 4 & 9 & 4 \\ 1 & 1 & 0 & 1 \end{array}]$

解题步骤 1

$[\begin{array}{c} 52 & 8 & 4 \\ 1 & 4 & 5 \end{array}] \cdot [\begin{array}{c} 7 & 4 & 9 & 4 \\ 1 & 1 & 0 & 1 \end{array}]$

有限数学 示例