问题
填空题
已知全集U={0,1,2,3,4,},A={1,2,3},B={2,4},则(∁UA)∪B=______.
答案
∵全集U={0,1,2,3,4,},A={1,2,3},
∴∁UA={0,4},又B={2,4},
则(∁UA)∪B={0,2,4}.
故答案为:{0,2,4}
已知全集U={0,1,2,3,4,},A={1,2,3},B={2,4},则(∁UA)∪B=______.
∵全集U={0,1,2,3,4,},A={1,2,3},
∴∁UA={0,4},又B={2,4},
则(∁UA)∪B={0,2,4}.
故答案为:{0,2,4}