已知且为可逆方阵, ,则矩阵的秩为( ) -题库考试答案搜索网

已知且为可逆方阵, ,则矩阵的秩为( )

单选题

2022-04-01 19:52

A、大于<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15430490735285a59490d09ec4e91855664fd6d381c40image80.png">;
B、小于<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15430490735996aac93d3646040538f45481349902630image80.png">;
C、等于<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15430490736880a8ae29ee17c4a9e9c2b57e102750c84image80.png">;
D、以上都不对

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正确答案

C

试题解析

标签：东北林业大学土木工程专升本线性代数平时作业1

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