已知全集U=[1,2,3,4,5,6,7,8],A=[2,5,8],B=[1,3,5,7]那么(CuA)UB
人气:155 ℃ 时间:2020-06-22 20:52:03
解答
CuA=[1、3、4、6、7]
所以:
(CuA)UB=[1、3、4、5、6、7]
推荐
- 已知全集U={1,2,3,4,5,6,7,8},A={1,4,6},B={4,5,7},则(CuA)∩(CuB)=?A,{2,3,4,8},B,{2,3,8}C,{2,4,8}D{3,4,8}
- 已知全集U=(0,1,2,3,4,5,6,7,8)集合A=(0,1,2,3)集合B=(2,3,4,5.6)求 A交B A并B CuA和CuB
- 已知全集U={1,2,3,4,5,6,7,8,9,10},集合A={1,3,5,7},B={2,4,5,7},则CuA∩CuB=
- 已知集合U={1,2,3,4,5,6,7,8} A={2,5,8} B{1,3,5,7}那么(CuA)∩ B 等于
- 设全集U=R,集合A={x│x3}B=(-∞,1)U(4,+∞)则(CuA)UB=
- C12和C13组成的金刚石是
- It's going to be sunny.
- i hear tom lives here ,but i'm not sure (which room he lives in)
猜你喜欢