已知集合A∪B={1,2,3,4,5,6},A∩B={1,3,5},则所有满足条件的集合A,B的组数是A10 B8 C6 D4

问题描述:

已知集合A∪B={1,2,3,4,5,6},A∩B={1,3,5},则所有满足条件的集合A,B的组数是
A10 B8 C6 D4