设全集U={1,2,3,4,5,6,7,8},M={1,3,5,7},N={2,5,8},则M ∩(C U N )等于 ( ) A.U B.{1,3,7} C.{2,8} D.{0,1,2,3,4} 查看更多

 

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设全集U={1,2,3,4,5,6,7,8},M={1,3,4,7},N={2,4,6,7},则图中阴影部分所表示的集合是( )

A.{2,6}
B.{1,3}
C.{1,3,5,8}
D.{2,4,6,7}

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9、设全集U=A∪B={x∈N*|lgx<1},若A∩CUB={m|m=2n+1},n={0,1,2,3,4},则集合B=(  )

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设全集U=A∪B={x∈N*|lgx<1},若A∩CUB={m|m=2n+1},n={0,1,2,3,4},则集合B=(  )
A.{2,4,6,8}B.{1,3,5,7,8,9}
C.{2,4,5,6,8}D.{1,3,5,7,9}

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设全集U=A∪B={x∈N*|lgx<1},若A∩CUB={m|m=2n+1},n={0,1,2,3,4},则集合B=


  1. A.
    {2,4,6,8}
  2. B.
    {1,3,5,7,8,9}
  3. C.
    {2,4,5,6,8}
  4. D.
    {1,3,5,7,9}

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设全集U={1,2,3,4,5,6,7,8},M={1,3,4,7},N={2,4,6,7},则图中阴影部分所表示的集合是(  )

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