已知全集U={0,1,2,3,4,5,6,7,8},集合A={0,1,2,3},集合8={2,3,4,5,6} 求(1)A∪B,A∩B (2...
已知全集U={0,1,2,3,4,5,6,7,8},集合A={0,1,2,3},集合8={2,3,4,5,6}
求(1)A∪B,A∩B
(2)CuA,CuB
人气:126 ℃ 时间:2019-08-21 22:58:18
解答
(1)A∪B={0,1,2,3,4,5,6}
A∩B= {2,3}
(2)CuA={4,5,6,7,8}
CuB={0,1,7,8}
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