36(x-y)^2-16(y+x)^2 因式分解

x-y/x-x+y/y-(x+y)(x-y)/y² y/x=2 化简y(x+y)+(x+y)(x-y)-x^2 (x-y)^2+12(x-y)+36 (x+y)^2-16(x-y)^2 (x+y)^2-16(x-y)^2 16-8（x-y)+(x-y)2 (x+y)(x-y)-(x-y)^2如题 (x+y)(x-y)-(x-y)^2 【2(x-y)(x-y)(x-y)-8(x-y)(x-y)(x+y)+6y(x-y)(x-y)]/2(x-y)(x-y) 因式分解x(x+y)(x-y)-x(x+y)^2 36(x-y)^2-16(y+x)^2 因式分解 因式分解(x+y)^2y^2-12(x+y)y^2+36y^2-y^4 [(x-y)^2-(x+2y)(x-2y)]/y 计算:y-x分之x+y+x-y分之y-y-x分之2x-y (x-6y)(x+2y)+16y^2 因式分解 （16x^4+y^4)(4x^2+y^2)(2x-y)(2x+y) (16x^4+y^4)(4x^2+y^2)(2x-y)(2x+y) 3(x+y)+2(x-y)=36 4(x+y)-5(x-y)=2 x^2(x-y)+(y-x)