问题 填空题

设集合A={0,1,2,4,5,7},B={1,3,6,8,9},C={3,7,8},则集合(A∩B)∪C=______.

答案

根据题意,A={0,1,2,4,5,7},B={1,3,6,8,9},

则A∩B={1},

又由C={3,7,8},

则(A∩B)∪C={1,3,7,8},

故答案为{1,3,7,8}.

问答题
单项选择题