13.集合S={1.2.3}.集合T={2.3.4.5}.则S∩T= . 查看更多

 

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设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,6},则(S∪T)等于

[  ]
A.

B.

{2,4,7,8}

C.

{1,3,5,6}

D.

{2,4,6,8}

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设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,7},则(S∪T)等于

[  ]
A.

B.

{2,4,7,8}

C.

{1,3,5,6}

D.

{2,4,6,8}

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设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,6},则U(S∪T)等于

[  ]

A.

B.{2,4,7,8}

C.{1,3,5,6}

D.{2,4,6,8}

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设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,6},则CU(S∪T)等于

[  ]
A.

B.

{2,4,7,8}

C.

{1,3,5,6}

D.

{2,4,6,8}

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设全集U={1,2,3,4,5,6,7,8},集合S={1,3,5},T={3,6},则(S∪T)等于

[  ]

A.

B.{2,4,7,8}

C.{1,3,5,6}

D.{2,4,6,8}

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