设A={3,5,6,8},B={4,5,7,8},则A∩B的结果为A.{5}B.{3,4,5,6,7,8}C.{8}D.{5,8}

发布时间:2020-07-31 19:39:59

设A={3,5,6,8},B={4,5,7,8},则A∩B的结果为A.{5}B.{3,4,5,6,7,8}C.{8}D.{5,8}

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D

解析分析:直接根据交集的定义回答即可.

解答:∵A={3,5,6,8},B={4,5,7,8},∴A∩B={5,8}故选:D.

点评:此题考查了交集运算,理解交集的定义是解题的关键,属于基础题.
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