问题
填空题
已知全集U={1,2,3,4,5,6},集合A={1,3,5},B={1,2},则(∁UA)∪B=______.
答案
因为全集U={1,2,3,4,5,6},集合A={1,3,5},B={1,2},
则∁UA={2,4,6},(∁UA)∪B={{1,2,4,6}}.
故答案为:{1,2,4,6}.
已知全集U={1,2,3,4,5,6},集合A={1,3,5},B={1,2},则(∁UA)∪B=______.
因为全集U={1,2,3,4,5,6},集合A={1,3,5},B={1,2},
则∁UA={2,4,6},(∁UA)∪B={{1,2,4,6}}.
故答案为:{1,2,4,6}.
用方框里适当的短语完成句子。 | |
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