x^3y^3+0.125X^3-8Y^3-1
来源：学生作业帮助网 编辑：六六作业网 时间：2025/01/12 18:31:56
x^3y^3+0.125X^3-8Y^3-1x^3y^3+0.125X^3-8Y^3-1x^3y^3+0.125X^3-8Y^3-1(x-2)(x^2+2x+4)(y+0.5)(y^2-0.5y+0.
x^3y^3+0.125X^3-8Y^3-1
x^3y^3+0.125X^3-8Y^3-1
x^3y^3+0.125X^3-8Y^3-1
(x-2)(x^2+2x+4)(y+0.5)(y^2-0.5y+0.25)
原式＝（y^3+1/8）(x^3-8)
=(x-2)(x^2+2x+4)(y+1/2)(y^2-1/2y+1/4)
(3x-y)(3y+x)-(x-y)(x+y)
(2x+y)²+(x+3y)(x-3y)-x(5x+8y)因式分解
[2(x-y)^5-8(x-y)^2(x+y)+6y(x-y)^2]÷2(x-y)^2[2(x-y)^3-8(x-y)^2(x+y)+6y(x-y)^2]÷2(x-y)^2
【2(x-y)^3-8(x-y)^2(x+y)+6y(x-y)^2】/2(x-y)^2=
x(x-y)2-(y-x)3
（y-x)+x(x-y)^3-(y-x)^4 因式分解
(x+y)/y=8/3则x/y=__ y/x-y=___
(x+y)/y=8/3则x/y=__ y/x-y=___
[2/3x-2/x+y(x+y/3x-x-y)]/x-y/x
化简3x-2/(x+y)[(x+y)/3x-x-y]÷(x-y)/x
化简：{2/3x-2/(x+y)[(x+y)/3x-x-y]}/(x+y)/x
计算2/3x-2/x+y(x+y/3x-x-y)/x-y/x
18(x+y)^8(x-y)^7÷[3(x+y)^3(x-y)^3]^2
12y(x-y)^2-8(x-y)^3=?
（x-y)^3·(y-x)^4 / [(x-y)^8/(y-x)^3]
(3x-4y)(5x-4y)-(7x-8y)(6y-5x)
4x-3y/x-2y÷6y-8x/y-2x
81/8*(-x-y)^6*(x-y)^3*4/9(x+y)^4*(y-x)^2