问题
填空题
设全集I={1,2,3,4,5,6},集合A={1,3,5},则∁IA=______.
答案
∵全集I={1,2,3,4,5,6},集合A={1,3,5},则∁IA={2,4,6},
故答案为 {2,4,6}.
设全集I={1,2,3,4,5,6},集合A={1,3,5},则∁IA=______.
∵全集I={1,2,3,4,5,6},集合A={1,3,5},则∁IA={2,4,6},
故答案为 {2,4,6}.