设全集u={1,2,3,4,5,6},M={2,3,4,5},N={1,3,6},求[Cu(M∪N)∩(M∩N)
设全集U={1,2,3,4,5,6},M={2,3,4,5},N={1,3,6},求[Cu(M∪N)]∩(M∩N)
人气:183 ℃ 时间:2020-06-05 03:47:34
解答
M∪N={1,2,3,4,5,6},M∩N={3}
具体是下面那个,自己看看
一:[Cu(M∪N)] =空
[Cu(M∪N)] ∩(M∩N)=空
二:(M∪N)∩(M∩N)={3}
Cu【(M∪N)∩(M∩N)】={1,2,4,5,6}
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