.已知全集U={0,1,2,3,4,5,6,7,8},集合A={0,1,2,3},集合B={2,3,4,5,6},求:
(1)A∪B,A∩B; (2)CuA,CuB.
人气:177 ℃ 时间:2019-10-23 07:28:33
解答
.已知全集U={0,1,2,3,4,5,6,7,8},集合A={0,1,2,3},集合B={2,3,4,5,6},求:
(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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