问题 填空题

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

答案

∵A={1,3,5},B={1,2},

∴A∩B={1},

又全集U={1,2,3,4,5,6},

则CU(A∩B)={2,3,4,5,6}.

故答案为:{2,3,4,5,6}

单项选择题
单项选择题 A1型题