设全集∪={0,1,2,3,4,5,6,7}集合A={0,3,4,5,}B={3,5,7} 求 CA =CB = CA∪CB= CA∩CB=
问题描述：
设全集∪={0,1,2,3,4,5,6,7}集合A={0,3,4,5,}B={3,5,7} 求 CA =CB = CA∪CB= CA∩CB=
麻烦各位 哥哥姐姐 谢谢
答
CA={1,2,6,7}
CB={0,1,2,4,6}
CA U CB = {0,1,2,4,6,7}
CA CB = {1,2,6}
顺便,同意一楼