若m×n矩阵A中所有s阶子式都不为零，所有s+1阶子式全为零，则必有r（A）=s ( ) -题库考试答案搜索网

若m×n矩阵A中所有s阶子式都不为零，所有s+1阶子式全为零，则必有r（A）=s ( )

判断题

2021-09-01 22:35

A、true
B、false

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正确答案

A

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标签：青书学堂长春工程学院工程数学(专升本)

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