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}.
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=______.
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}.