问题详情

设矩阵,则( ).


<img src、"http://oss.ouchn.cn/ddzx/N601/gongxue/jjsx/img/3-3/image055.png" alt="" align="middle">

<img src、"http://oss.ouchn.cn/ddzx/N601/gongxue/jjsx/img/3-3/image056.png" alt="" align="middle">

<img src、"http://oss.ouchn.cn/ddzx/N601/gongxue/jjsx/img/3-3/image057.png" alt="" align="middle">

<img src、"http://oss.ouchn.cn/ddzx/N601/gongxue/jjsx/img/3-3/image058.png" alt="" align="middle">

时间:2021-07-17 19:19 关键词:

答案解析

<img src="http://oss.ouchn.cn/ddzx/N601/gongxue/jjsx/img/3-3/image057.png" alt="" align="middle">