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已知A∪B={0,1,2,3,4,5},A∩B={1,2,3,4,5},求集合A,B,并用Venn图表示.
人气:454 ℃ 时间:2020-08-04 18:46:15
解答
∵A∩B={1,2,3,4,5},∴{1,2,3,4,5}∈A,或{1,2,3,4,5}∈B,又∵A∪B={0,1,2,3,4,5},∴0∈A,或0∈B,故A={1,2,3,4,5},B={0,1,2,3,4,5},或A={0,1,2,3,4,5},B={1,2,3,4,5},...
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