若全集U={1,2,3,4,5,6,7,8,9,},且(CuM)∩N={3,7},M∩N={2,4},(CuM)∩(CuN)={5,6,8},则M= N=

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若全集U={1,2,3,4,5,6,7,8,9,},且(CuM)∩N={3,7},M∩N={2,4},(CuM)∩(CuN)={5,6,8},则M= N=
若全集U={1,2,3,4,5,6,7,8,9,},且(CuM)∩N={3,7},M∩N={2,4},(CuM)∩(CuN)={5,6,8},则M= N=

若全集U={1,2,3,4,5,6,7,8,9,},且(CuM)∩N={3,7},M∩N={2,4},(CuM)∩(CuN)={5,6,8},则M= N=
解M={1.2.4.9}
N={2,3,4,7}

已知全集U={1,2,3,4,5,6,7,8,9},A并B在全集U中的补集={1,3},A交B的补集={2,4}.求集合B 已知全集U={1,2,3,4,5,6,7,},A={1,3,5,7},B={3,5}则A.U=A U B B.U=(CuA) U BC.U=A U(CuB)D.U=(CuA)U(CuB) 设全集U={1,2,3,4,5,6,7,8,9},C u (A U B)={1,3},A ∩ (C u B)={2,4},求集合B 全集U=1,2,3,4,5 A=3,5,9 CuA?全集U=1,5 A=3,9 CuA 已知全集A={1,2,3,4,5,6,7,8,9},AnB={2},(CuA)n(CuB)={1,9},(CuA)nB={4,6,8},确定A,B对不起,打错了,是全集U 设全集U={0,1,2,3,4,5,6},A={5,6},则Cu(CuA)=? 设全集U={1,2,3,4,5,6,7,8,9}……设全集U={1,2,3,4,5,6,7,8,9},若CuA∩CuB={4,5},CuA∩B={3,7},A∩CuB={6,8},则A= B= 能不能告诉一下方法.我做了两三道,每次都有漏的.. 已知全集U={1,2,3,4,5,6,7,8,9},A、B都是全集U的子集,若A∩B={1,2,3} 则称集对(A,B)为优集对,那么所有优集对的个数为 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? 对于一个集合A,由全集U中不属于集合A的所有元素组成的集合称为集合A的补集,那么集合A就一定是U的子集吗如果设全集U={1,2,3,4,5,6},A={6,7},那么A还有补集吗? 1.已知全集U={1,2,3,4},A={xlx^2-5x+m,x=0,x属于U},求CuA,m2.已知全集U={xl-1 已知全集U={1,2,3,4,5},若A U B=U,AnB≠Φ(空集),A n (C U B)={1,2},试写出满足条件的A,B集合,已知全集U={1,2,3,4,5},若A U B=U,AnB≠Φ(空集),A n (C U B)={1,2},试写出满足条件的A,B集合, 设全集U={1,2,3,4,5,6,7,8,},集合S={1,3,5},T={3,6},则Cu(SUT)等于? 已知全集U={1,2,3,4,5,6,7,8,},A={2,4,}B={1,2,5},则补集A=多少 若全集U={1,2,3,4,5,6},M∩N=N,N={1,4},试求满足条件的集合M的个数 已知全集U,集合A={1,3,5,7},CuA={2,4,6},CuB={1,4.6},求集合B 在全集U={1,2,3,4,5,6,7,8}中任取四个数字之和小于另外4个之和的取法有几种 全集U=(1,2,3,4,5,6,7,8,9,10).A交B=(x属于N丨.