题目内容
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.φ | B.{2,4,7,8} | C.{1,3,5,6} | D.{2,4,6,8} |
∵S∪T={1,3,5,6},
∴CU(S∪T)={2,4,7,8}.
故选B.
∴CU(S∪T)={2,4,7,8}.
故选B.
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