已知集合U={1,2,3,4,5,6},A={2,4,5},B={1,3,4,5}则(CuA)U(CuB)等于()
已知集合U={1,2,3,4,5,6},A={2,4,5},B={1,3,4,5}则(CuA)U(CuB)等于()
已知全集U,集合A={1,3,5,7,9},CUA={2,4,6,8},CUB={1,4,6,8,9},求集合B.
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}集合A={1,3,5},B={2,3}则(cua)∪(cub)=
已知全集U={1,2,3,4,5},A∩CuB={1,2},则集合(CuA)∩B的子集个数为-----------
已知U={1,2,3,4,5,6,7,8},A∩(CuB)={1,8},(CuA)∩B={2,6},(CuA)∩(CuB
寒假高中数学题○1设全集U={1,2,3,4,5,6},集合A={2,3},CuB={1,4,5},则(CuA)U B=
12.已知A,B均为集合U={1,2,3,4,5,6}的子集,且A∩B={3},(cuB)∩A={1},(cUA)∩(c
设U={1,2,3,4,5,6,7,8},A={3,4,5},B={4,7,8},求CuA,CuB,(CuA)∩(CuB
已知U={1,2,3,4,5,6,7,8} A∩B={2})B∩ (CuA)={1,9} (CuA)∩(CuB)={4,
已知全集U,集合A={1,3,5,7,9},CuA={4,6},CuB={1,4,7},求集合B
已知全集U={1,2,3,4,5},A∩CUB={1,2},B∩CUA={4},(CUA)∩(CUB)={5}试写出满足