设全集U=R,集合M={y∈R|y=2x,x>0},N={x∈R|2x-x2>0},则M∩N为( )
设全集U=R,集合M={y∈R|y=2x,x>0},N={x∈R|2x-x2>0},则M∩N为( )
设全集U=R,集合M={y∈R|y=2x,x>0},N={x∈R|2x-x2>0},则M∩N为( )
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()
已知集合M={x|x-2>0,x∈R},N={y|y=x2+1,x∈R},则M∪N等于( )
设全集U={(x,y)|x,y x∈R },集合M={(x,y) },N={(x,y) } ,那么CU M∩CU N等于
设全集u=R,集合M={y=|y=x²+2,x∈U},集合N={y|y=3x,x∈U},则M∩N等于
设集合M={(x,y)|x2+y2=1,x∈R,y∈R},N={(x,y)|x2-y=0,x∈R,y∈R},则集合M∩N
设集合M={(x,y)|x^2+y^2=1.x∈R,y∈R},N={(x,y)|x-y=0,x∈R,y∈R},则集合M∩
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(
设函数y=x−2的定义域为M,集合N={y|y=x2,x∈R},则M∩N等于( )
设集合M={(x,y)/x2+y2=1,x∈R,y∈R},N={(x,y)/x2-y=0,x∈R,Y∈R},则集合M和N
设全集为R,集合M={x|y=2x+1},N={y|y=-x2},则( )