设3阶方阵A的秩为2,则与A等价的矩阵为( )。
A.
B.
C.
D.
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/274716.html
上一篇:培养记者的新闻敏感,要从哪些方面努力?
下一篇:Complete the following sentence with a (compound) word derived from the one(s) given in bracket.More often than not, ( )attendance at school may lead to failure in the exam. (regular)
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
More often than not, ( )attendance at school may lead to failure in the exam. (regular)