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.
⒈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U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B={3,4,5},求A∩B,A∪B,A在U中
设全集U={1.2.3.4.5.6.0},集合A={0.3},集合B={2,5},求( 1 )A∪B A∩B ( 2 )
设全集U={1,2,3,4.,5,6,7,8}.集合A={2,4,6},集合B={3,4,5}.求A∩B,AUB,CuA
集合间关系与运算 1.设全集I={1,2,3,4,5,6,7},集合A={1,3,5,7},B={3,5}则I与A与B的
设全集A={1,2,3},则满足A∪B=A的集合B的个数为
设全集U={1,2,3,4,5,6,7,8},集合A={2,4,6},集合B{3,4,5}
设全集U=R,集合A={x|x<-1},集合B={x|-2≤x<3},求A∩B,A∪B,补集A,补集B.详细过程!
一、设全集U=R 集合A={x|2<x≤6},集合B={x|x>1}求下列各集合(1 AUB;(2 A∩B;(3CuA;
设全集U=R,集合A={x|6-x-x^2>0},集合B={x|x-4/x+3大于等于0} 1.求集合A与B 2.求A∩
设全集U={1,2,3,4,5,6,7,8,9},Cu(A∪B)={1,3},A∩(CuB)={2,4},求集合B.
设全集E={1,2,3,4,5,6},其子集A={1,4},B={1,2,5},C={2,4}.求下列集合.