• 已知全集U={1,2,3,4,5,6},M={2,3,5},N={4,5},则集合{1,6}=试题及答案-单选题-云返教育

    • 试题详情

      已知全集U={1,2,3,4,5,6},M={2,3,5},N={4,5},则集合{1,6}=         

      试题解答


      C
      CUM={1,4,6},CUN={1,2,3???6}
      选项A,M∪N={1,2,3,4,6},不满足题意;
      选项B,M∩N={5},不满足题意.
      选项C,C
      U(M∪N)={1,6},满足题意;
      选项D,C
      U(M∩N)={1,2,3,4,6},不满足题意;
      故选:C.
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