设全集u={1,2,3,4,5,6},M={2,3,4,5},N={1,3,6},求[Cu(M∪N)∩(M∩N)
设全集u={1,2,3,4,5,6},M={2,3,4,5},N={1,3,6},求[Cu(M∪N)∩(M∩N)
设全集U=M∪N={1,2,3,4,5},M∩N在U中的补集={2,4},则N=什么
设全集U={1,2,3,4,5},M={2,3,4},N={1,3,5},则Cu(M*N)为多少?
设全集U=R,M={x| x^2>4},N={x|2/(x-1)≥1},求M∪N及N ∩(Cu M)
已知全集U={1,2,3,4,5},M∩N={5},Cu(M∩N)={4},CuM∩CuN={1,2}
设全集U=M∪N={1,2,3,4,5},M∩∁UN={2,4},则N=______.
设全集U=M∪N=﹛1,2,3,4,5﹜,M∩CuN=﹛2,4﹜,则N=(
1.设全集U=R,集合M={x|x>3},N={x|x>-2},则Cu(M∩N)=?
已知全集U=R,M={x丨{3-x>0,5-≤4},N={x丨-2<x≤3}求①MUN和M∩N;②M∩(CuN)和(Cu
设全集U={1,2,3,4,5},集合M={1,4},N={1,3,5},则N∩(∁UM)=______.
1 已知全集u{1,2,3,4,5,6},集合m={1,3,5},n={2,4,6},则CuM∩N=N,为什么?
设全集U={x/x≤9,x∈N},M={1,7,8},P={2,3,5,7},S={1,4},求(M∪P)∩CuS.