设全集I=｛1,2,3,4,5,6｝,集合A=｛1,2,3,4｝,A∩B=｛1｝,Ci（A∪B)={6},求集合B.

设全集I={1,2,3,4,5,6},集合M={1,6},N={3,4,6},求(CiM)∩(CiN) 设全集I={x/1 设全集I={1,2,3,4,5,6},A={1,2,3},B={2,4,6},C={1,3,5}.求AUBUC,A交B交C,AUBUC的补集 设全集I={1,2,3,4,5,6},集合A={1,2,3,4},A交B={1},CI（A并B）={6},求集合BCI代表补集 设全集U=｛0,1,2,3,4,5,6｝,A=｛5,6｝,则Cu(CuA)=? 题设全集U=R,A={X小于等于6}求:(1)A∩空集.A∪空集(2)A∩R,A∪R(3)全集A的补集(4)A∩(全集A的补集),A∪(全集A的补集) 设全集U={1,2,3,4,5,6},A={1,3,5},则集合A在U的补集是多少? 设全集I={1,2,3,4,5},A∩CIB={1,2},则集合CIA∩B的个数为A.3 B.4 C.7 D.8CIB表示B的补集 设I={1,2,3,4,5,6,7,8,9}为全集,它的子集是A={1,2,3,4,5},B={1,3,5,7,9}.试求A∩B,A∪B 设全集I=｛1,2,3,4,5,6｝,集合A=｛1,2,3,4｝,A∩B=｛1｝,Ci（A∪B)={6},求集合B. 设全集I={1,2,3,4,5}集合A={x|x方+ax+b=0}B={x|x方+cx+6=0}Ci(AUB)={1.4,5} AnB={2} 求a ,b,c 设全集I={2,3,4},A={2,a,-3},CIA={4},则a=? 寻个数学厉害点的人交我数学如题（1）设全集I={1，6}，集合A={1，4}，A∩B={1}，CI(A∪B)={6}，求集合B。（2）已知全集I={-1，a的2次方-a}，A={-1，|a+1|},CiA={0}，求a的值。（3）已知全集I={x|-3≤x≤3 设全集为R,A=[xIx^2-5x-6>0},B={xIIx-5I 设全集I={0,-1,-2,-3,-4),集合M={0,-1,-2},N={0,-3,-4},则(CiM)∩N=? 设全集I={0,1,2,3,4},M={0,2,4},N={0,1,3},则（CiM）∪(CiN) 设全集I={2,3,x²+2x-3},集合A={|2x-1|,2},C1A={5},求实数x的值? 设全集U=｛2,3,a²+2a-3｝……设全集U=｛2,3,a²+2a-3｝,A=｛a+1|,2﹜,A的补集=﹛5﹜,求a