题目内容
设全集U={1,2,3,4,5,6,7,8},集合A={2,3,4,5},B={2,4,6,8},则集合A∩CUB等于( )
| A.{3,5} | B.{1,2,3,4,5,7} |
| C.{6,8} | D.{1,2,4,6,7,8} |
CUB={1,3,5,7}
A∩CUB={2,3,4,5}∩{1,3,5,7}={3,5}
故选A
A∩CUB={2,3,4,5}∩{1,3,5,7}={3,5}
故选A
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