设全集U={1,2,3,4,5,6,7},集合A={1,3,5},B={2,5,7},则CU(A∩B)=________.

发布时间:2020-08-13 16:15:32

设全集U={1,2,3,4,5,6,7},集合A={1,3,5},B={2,5,7},则CU(A∩B)=________.

网友回答

{1,2,3,4,6,7}
解析分析:由全集U={1,2,3,4,5,6,7},集合A={1,3,5},B={2,5,7},知A∩B={5},由此能够求出CU(A∩B).

解答:∵全集U={1,2,3,4,5,6,7},
集合A={1,3,5},B={2,5,7},
∴A∩B={5}
CU(A∩B)={1,2,3,4,6,7}.
以上问题属网友观点,不代表本站立场,仅供参考!