设*A={1,2,4,6,8},B={1,2,3,5,6,7},则AB的子集个数为(   )A.3     ...

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设*A={1,2,4,6,8},B={1,2,3,5,6,7},则AB的子集个数为(   )A.3     ...

设*A={1,2,4,6,8},B={1,2,3,5,6,7} ,则AB的子集个数为(    )

A.3                 B.6              C.8                 D.16       

【回答】

C

知识点:*与函数的概念

题型:选择题

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