设全集U={1,2,3,4,5,6,7,8,9},A={3,4,5,6},B={4,7,8}求CuA,CuB,(Cua)∩(CuB),(CuA)∪(CuB)
(2)A∩B,A∪B,Cu(A∩B),Cu(A∪B)
人气:348 ℃ 时间:2019-10-17 05:09:58
解答
CuA={1,2,6,7,8}
CuB={1,2,3,5,6}
(CuA)∩(CuB)={1,2,6}
(CuA)∪(CuB)={1,2,3,5,6,7,8}
推荐
- 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=
- 已知全集U={1,2,3,4,5,6,7,8,9},A包含于U,B包含于U,且(CuA)∩B={1,9},(CuA)∩(CuB)={4,6,8}
- 全集U={1,2,3,4,5,6,7,8,9},(CuA)∪(CuB)={2,3,4,6,7,8},(CuA)∩B={3,7},(CuA)∪B={1,3,5,6,7,8,9}.
- 全集U={1,2,3,4,5,6,7,8,9},A∩B={2},CuA∩CuB={1,9},CuA∩B={4,6,8},则A=?
- 设全集U={x属于正整数/x≤8},若A∩(CuB)={2.8},( CuA)U(CuB)={1.2.3.4.5.6.7.8},求集合A
- 三个雷加在一起是什么字
- huge amount of 和 huge amounts of 有没有区别?区别在哪?
- 甲乙工程队共修一条公路,修完时,甲修了全长的1/2多15千米,比乙队多修了1/4,甲队修了多少千米
猜你喜欢
- 知道沥青混凝土每吨价格怎么换算成每平方米、每立方米价格?
- 甲、乙两地相距1000米.小明和小东同时从两地出发,相向而行.小明每分钟行70米,小东每分钟行55米,经过
- She'll go out to do some shopping as soon as it _____.A) stops to rain B.stops raining
- The weather here is quite different from it in Beijing 怎么改?原因要写哦···
- 飞行员的质量为m,当飞行员驾驶飞机在竖直平面内做速度大小为v的匀速圆周运动时
- 某市出租车的起步价是6元(3千米以内),超过3千米的,每千米1.5元,出租车费与行驶路程()比例
- 设f(x)=,利用课本中推导等差数列前n项和的求和公式的方法,可求得f(-8)+f(-7)+…+f(0)+…+f(8)+f(9)的值
- you are so lucky ,because you can choose to love me or not,but myself only have to choose from lovin