设集合M={y│-1≤y≤2},N={y│y≥0}全集U=R,求(CuM)交(CuN).
设集合M={y│-1≤y≤2},N={y│y≥0}全集U=R,求(CuM)交(CuN).
设全集U=R,集合M={x/x≥2},N={y/y>0},则CuM与CuN的包含关系是
已知全集U=R,集合M={x丨x≤3},N={x丨x<1},求m交n,(cum)并N,(cum)交(cun)
设全集U=R,集合M={y|y=x2+2},集合N={y|y=3x,x属于U},则MUN等于()
设全集U=R,集合M={x|y=根号(1-x2),则CuM=
设全集U={(x,y)│x,y∈R},集合M={(x,y)│y-3/x-2=1},N={(x,y)│y≠x+1},求Cu
设全集U={(x,y)|x,y属于R},集合M={(x,y)|(y+2)除以(x-2)=1},N={(x,y)|y不等于
设全集U={(x,y)|x,y属于R},集合M={(x,y)|(y-3)除以(x-2)=1},N={(x,y)|y不等于
设全集U=R,集合M={xl-2小于等于x小于等于2},集合N为函数y=ln(x-1)的定义域,则M∩(CUN)等于多少
设全集U={(x,y)|x,y∈R},集合M={(x,y)|y−3x−2=1},N={(x,y)|y≠x+1},则∁U(
设全集U=坐标的形式,X,Y都属于实数,集合M的X,Y满足y-3/x-2=1,N中X,Y满足x-3=x-2那么CuM∩N
设全集U={(x,y)|x,y∈R},集合M={(x,y)|y+2x−2=1},N={(x,y)|y≠x-4},那么(∁