设A为矩阵,且A的行向量组的秩为3,则方程组AX=b( ).http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/bd3d4159077049b3893b52f2e7d10ec9.png
举一反三
- 设A为矩阵,且A的列向量组线性无关,则方程组AX=b( ).http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/7ba0446196e5407abed2323678c8f65f.png
- 设A为矩阵,且A的行向量组的秩为3,则方程组AX=b( ).
- 设A为矩阵,且A的行向量组的秩为3,则方程组AX=b( ).[img=33x19]17a3d8e2e338b04.png[/img]
- 向量组线性相关,且秩为S,则( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/d5becc625b224a0a87b8d4eeeffb93fc.jpg
- 向量组线性相关,且秩为S,则( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/d5becc625b224a0a87b8d4eeeffb93fc.jpg