(x^2+2y)/6x
因式分解3x^2(x-y)+6x(y-x)
计算:(x-y)^2*(y-x)^2*(x-y)^6
6(x+y)2-2(x-y)(x+y)因式分解
1、x(x-y)(x+y)-x(x+y)^2
【2(x-y)^3-8(x-y)^2(x+y)+6y(x-y)^2】/2(x-y)^2=
因式分解 (1)6(x-y)^3-3y(y-x)^2 (2)x(x-y)(a-b)-y(y-x)(
6x(x-y)^2+3(y-x)^3 因式分解
2(2x+3y)(3x+2y)-(6x-y)(2x-5y)
化简:【(2x-y)(2x+y)+y(y+6x)】÷2x
(1)(x^2/x)-y-x-y
6(x-y)-2(x+y)=14 3(x-y)+(x+y)=5
x+y/2+x-y/3=6,4(x+y)-3(x-y)=-20