设A={0,1,2,4,5,7},B={1,4,6,8,9},C={4,7,9},则(A∩B)(A∩C)=( ...

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设A={0,1,2,4,5,7},B={1,4,6,8,9},C={4,7,9},则(A∩B)设A={0,1,2,4,5,7},B={1,4,6,8,9},C={4,7,9},则(A∩B)(A∩C)=( ...(A∩C)=(   )

A、{1,4}   B、{1,7}    C、{4,7}    D、{1,4,7}

【回答】

D

知识点:*与函数的概念

题型:选择题

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