若A={(x.y)|2x+3y=1}.B={(x.y)|3x-2y=3}则A交B等于?

A={(x,y)|y=-x^2+mx-1},B={(x,y)|y=3-x,0A={(x,y)|y=-x^2+mx-1},B={(x,y)|y=3-x,0 集合A={（x,y)|y=-x^2+mx-1},B={(x,y)|y=3-x,0 若A={(x.y)|2x+3y=1}.B={(x.y)|3x-2y=3}则A交B等于? 若集合A=｛（x,y)｜x+2y=3｝,B=｛(x,y)｜2x-y=1｝,求A∩B 若集合A={(x,y)|y>=|x-2|} ,B={(x,y)|y 1、(-y^3)^5/y^3/ y^2+2(-y)^102、(x-y)^7/(y-x)^6+(x+y)^3/(x+y)^23、已知X^a=5,x^b=3,求X^(3a-2b)的值 已知x属于R,y>0,集合A={x|x*x+x+1,-x,-x-1},集合B={-y,-y/2,y+1}若A=B,则x*x+y*y的值为 A={(X,Y)|X+Y>=1},B={(X,y)|X^2+y^2=1},B={(X,y)|X^2+y^2 已知集合A=｛（x,y)|(y-3)/(x-2)=1,x,y∈R｝,B=｛（x,y)|y=ax +2,x,y∈R｝若A∩B=空集,求a的值已知集合A=｛（x,y)|(y-3)/(x-2)=1,x,y∈R｝,B=｛（x,y)|y=ax+2,x,y∈R｝若A∩B=空集,求a的值 若A={(x,y)|y=x^2+1}B={(x,y)|y=2x+3}C={y|y∈A且y∈B}求集合C的子集个数 已知A=3x^2-12,B=5x^2*y^3+10x*y^3,C=(x+1)(x+3)+1求其公因式已知A=3x*x-12,B=5x*x*y*y*y+10x*y*y*y,C=(x+1)(x+3)+1求其公因式,若无,说出理由 已知集合A={（x,y)| (y-3)/ (x-1)=2,x,y∈R},B={（x,y)| 4x+ay=16,x,y∈ R},若A∩B=空集,则实数a=? 已知集合A={（x,y)| (y-3)/ (x-1)=2,x,y∈R},B={（x,y)| 4x+ay=16,x,y∈ R},若A∩B=空集,则实数a=? 集合A={(x,y)|x-2y=1}B={(x,y)|x+3y=6},则A∩B= A∪B=? 若-4x^a y+x^2 y^b=-3x^2 y,则a+b等于? 设集合A={x|x=y^2-2y-8},B={x|y=-x^2+2x+3},C={y|y+1 若关于X,Y的两个方程组:2X-Y=B;X-Y=A与3X-2Y=B+1;3Y-5X=A-8有相同的解,求A,B. 集合A={y/y=1-x-4/x},B={X/X^2-(3+a)X+3a