设全集U={1,3,5,6,8},A={1,6},B={5,6,8},则(CUA)∩B=(A){6}(B){5,8}(c){6,8}(D){3,5,6,8}-数学

题目简介

设全集U={1,3,5,6,8},A={1,6},B={5,6,8},则(CUA)∩B=(A){6}(B){5,8}(c){6,8}(D){3,5,6,8}-数学

题目详情

设全集U={1,3,5,6,8},A={1,6},B={5,6,8},则(CUA)∩B=
(A){6}    (B){5,8}    (c){6,8}    (D){3,5,6,8}
题型:单选题难度:偏易来源:不详

答案

B
由于U={1,3,5,6,8},A={1,6} ∴CUA={3,5,8}∴(CUA)∩B={5,8}

更多内容推荐