已知U={1,2,3, 4,5,6,7,8},A={1,3,5,7},B={2,4,5},则CU(A∪B)等于( ) A. {6,8} B. {5,7} C. {4,6,7} D. {1,3,5,6,...
2023-02-12 14:17:03 110次 贵州省2017-2018学年高二上学期第一次月考数学试卷 选择题 反馈错误 加入收藏 正确率 : 100%
题目内容:
已知U={1,2,3, 4,5,6,7,8},A={1,3,5,7},B={2,4,5},则CU(A∪B)等于( )
A. {6,8} B. {5,7} C. {4,6,7} D. {1,3,5,6,8}
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