设全集U={1.2.3.4.5.6.7},集合A={2.5}集合B={3.5.7}.求CuA,A并B,Cu(A并B)
2个回答
CuA={1,3,4,6,7}
A并B={2,3,5,7}
Cu(A并B)={1,4,6}
相关问题
已知全集U={1,2,3,4,5,6,7,},集合A={2,3,5,6},集合B={3,5,7},求CuA∩CuB,Cu
设全集U={1,2,3,4,5,6,7,8},集合A={5,6,7,8},B={2,4,6,8},求A∩B,CUA和CU
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
已知全集U,集合A={1,3,5,7},CuA={2,4,6},CuB={1,4.6},求集合B
已知全集u={1,2,3,4,5,6,7,},A={2,4,5},B={1,3,5,7}求(CuA)U(Cu B) ,
设全集U={1,2,3,4,5,6},集合A={1,3,5},求CUA A∩CUA A∪CUA
设全集A={1,2,3,4,5,6,7,8,9},Cu(A∪B),A∩(CuB)={2,4},求集合B
已知全集U={1,2,3,4,5,6,7,8,}集合A={3,4,5}B={4,7,8}验证Cu(A∩B)=CuAUCu
已知全集U={0,1,3,5,6,8},集合A={1,5,8},B={2},则集合(CuA)U B=( )
设集合A,B都是全集U={1,2,3,4}的子集,已知CuA∩B={1},A∩B={3},CuA∩CuB={2}求Cu(