设集合X={0,1,2,4,5,7},Y={1,3,6,8,9},Z={3,7,8},那么集合(X∩Y)∪Z是()A.{0,1,2,6,8}B.{3,7,8}C.{1,3,7,8}D.{1,3,6,7

题目简介

设集合X={0,1,2,4,5,7},Y={1,3,6,8,9},Z={3,7,8},那么集合(X∩Y)∪Z是()A.{0,1,2,6,8}B.{3,7,8}C.{1,3,7,8}D.{1,3,6,7

题目详情

设集合X={0,1,2,4,5,7},Y={1,3,6,8,9},Z={3,7,8},那么集合(X∩Y)∪Z是(  )
A.{0,1,2,6,8}B.{3,7,8}C.{1,3,7,8}D.{1,3,6,7,8}
题型:单选题难度:中档来源:不详

答案

X∩Y={1},(X∩Y)∪Z={1,3,7,8},
故选C

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