• 设A={0,1,2,4,5,7},B={1,3,6,8,9},C={3,7,8},则(A∪B)∩C等于 .试题及答案-解答题-云返教育

    • 试题详情

      设A={0,1,2,4,5,7},B={1,3,6,8,9},C={3,7,8},则(A∪B)∩C等于

      试题解答


      见解析
      先计算A∪B,再计算(A∪B)∩C即可.

      ∵A={0,1,2,4,5,7},B={1,3,6,8,9},C={3,7,8},
      ∴A∪B={0,1,2,3,4,5,6,7,8,9},
      ∴(A∪B)∩C={3,7,8}.
      故答案为{3,7,8}.
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