设全集U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B={3,4,5},求A∩B,A∪B,A在U中的补集,B在U中的补集.

问题描述:

设全集U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B={3,4,5},求A∩B,A∪B,A在U中的补集,B在U中的补集.

全集U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B={3,4,5},
A∩B={4},
A∪B={2,3,4,5,6},
A在U中的补集={1,3,5,7,8},
B在U中的补集={1,2,6,7,8}

全集U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B={3,4,5},A∩B={2,4},A∪B={1,2,3,4,5,6,7,8},A在U中的补集={1,3,5,7,8}B在U中的补集={1,2,6,7,8}.很高兴为您解答,skyhunter002为您答疑解惑如果本题有什么不明白...