A、<img width='87' height='87' src='/s/tiw/p3/UpLoadImage/2020-03-16/52e4f1e1-bfad-45c2-95a9-836780fc68a9.png'>
B、<img width='83' height='83' src='/s/tiw/p3/UpLoadImage/2020-03-16/8f5583de-8b83-4aaf-9fa4-07622aef57c2.png'>
C、<img width='87' height='87' src='/s/tiw/p3/UpLoadImage/2020-03-16/7034810b-28bf-4a83-849d-a7b0305f1c9f.png'>
D、<img width='87' height='87' src='/s/tiw/p3/UpLoadImage/2020-03-16/f2d498ec-7e15-4a90-92e3-b3d201c603d5.png'>
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试题解析
设可逆矩阵
计算可得:PB=Q,Q
-1=B
-1P
-1,其中,
因此