题目内容
设集合U={x|x<7,x∈N*},A={2,3,5},B={3,5,6},则?UA∩B=( )
|
试题答案
C
相关题目
设全集U=A∪B={x∈N*|lgx<1},若A∩CUB={m|m=2n+1},n={0,1,2,3,4},则集合B=
- A.{2,4,6,8}
- B.{1,3,5,7,8,9}
- C.{2,4,5,6,8}
- D.{1,3,5,7,9}
设集合U={x∈N|0<x≤8},S={1,2,4,5},T={3,5,7},则![]()
[ ]
A.{1,2,4}
B.{1,2,3,4,5,7}
C.{1,2}
D.{1,2,4,5,6,8}
设集合U={x∈N|0<x≤8},S={1,2,4,5},T={3,4,5,7},则S∩(?UT)=( )
查看习题详情和答案>>
| A.{1,2,4} | B.{1,2,3,4,5,7} |
| C.{1,2} | D.{1,2,4,5,6,8} |