已知全集U={1,2,3,4,5,6,7,8,9,10},集-查字典问答网
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  已知全集U={1,2,3,4,5,6,7,8,9,10},集合A={1,3,5,7},B={2,4,5,7},则CuA∩CuB=

  已知全集U={1,2,3,4,5,6,7,8,9,10},集合A={1,3,5,7},B={2,4,5,7},则CuA∩CuB=

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2020-12-1510:49
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郭振云

  ∵全集U={1,2,3,4,5,6,7,8,9,10},集合A={1,3,5,7},B={2,4,5,7}

  ∴CuA={2,4,6,8,9,10},CuB={1,3,6,8,9,10}

  则CuA∩CuB={6,8,9,10}

  希望对你有用,加油

2020-12-15 10:52:29
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