线性代数示例

$[\begin{array}{c} 2 & 2 \end{array}]$

解题步骤 1

Multiply each element of $R_{1}$ by $\frac{1}{2}$ to make the entry at $1, 1$ a $1$ .

$[\begin{array}{c} \frac{2}{2} & \frac{2}{2} \end{array}]$

解题步骤 2

化简 $R_{1}$ 。

$[\begin{array}{c} 1 & 1 \end{array}]$

线性代数 示例