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设A和B均为n阶矩阵，则必有()《》()
分类: 数学2 (军队文职)
发布时间: 2023-11-03 09:29
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设A和B均为n阶矩阵，则必有()《》()
A.｜A+B｜=｜A｜+｜B｜
B.AB=BA
C.｜AB｜=｜BA｜
D.
正确答案是C
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