设A={4,5,6,8},B={3,5,7,8},则A∩B=A.{5,8}B.{3,4,5,6,7,8}C.{x|3≤x≤8}D.Φ

发布时间:2020-08-11 06:44:30

设A={4,5,6,8},B={3,5,7,8},则A∩B=A.{5,8}B.{3,4,5,6,7,8}C.{x|3≤x≤8}D.Φ

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A
解析分析:根据题意,集合A、B的公共元素为5、8,由集合交集的定义,即可得
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