已知命题p:已知m≠0,若2a>2b,则am2>bm2,则其否命题为 (  )A.已知m=0,若2...

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已知命题p:已知m≠0,若2a>2b,则am2>bm2,则其否命题为 (  )A.已知m=0,若2...

已知命题p:已知m≠0,若2a>2b,则am2>bm2,则其否命题为 (  )

A.已知m=0,若2a>2b,则am2>bm2

B.已知m≠0,若2a≤2b,则am2>bm2

C.已知m≠0,若2a>2b,则am2≤bm2

D.已知m≠0,若2a≤2b,则am2≤bm2

【回答】

D.命题p:已知m≠0,

若2a>2b,则am2>bm2,

则其否命题为:已知m≠0,

若2a≤2b,则am2≤bm2.

知识点:常用逻辑用语

题型:选择题

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