设全集u={0,1,2,3,4},集合A={0,1,2,3} B={2,3,4}. 则集合CuAucub=A{0} B:{0,1}C={0,1,4}D={0,1,2,3}
问题描述:
设全集u={0,1,2,3,4},集合A={0,1,2,3} B={2,3,4}. 则集合CuAucub=A{0} B:{0,1}C={0,1,4}D={0,1,2,3}
答
∵A∩B={0,1,2,3}∩{2,3,4}={ 2,3 },全集U={0,1,2,3,4},
∴∁U(A∩B)={0,1,4},
故选C.