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+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={(x,y)/x,y属于R},集合M={(x,y)/x-3分之y+3=1},N={(x,y)/y不等于x-6}
设全集u=[(x,y)IX,Y属于R],集合M=[(X,Y)IY-3除x-2=1],N=[(x,y)IY不等于x+1],
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={(x,y)|x,y属于R},集合M={(x,y)|(y-3)/(x-2)=1},N={(x,y)|y≠x+1
设U={(x,y)|x属于R,y属于R},集合M={(x,y)|y-3/x-2=1},集合N={(y不等于x+1},那么
设全集U={(x,y)|x∈R,y∈R},集合M={(x,y)|y-3\x-2=1},p={(x,y)|y不等于x+1}
高一数学求解(集合)1.设全集U={(x,y)|x,y属于R},M={(x,y)|x-2分之y-3=1},N={(x,y
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(
设集合I={(x,y)|x属于R,y属于R} ,集合M={(x,y)|y-3/x-2=1} ,N={(x,y)|y不等于
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