(x+y)^2-(x+y)^3 .(x+y)^2-(x+y)^3(x-y)^2-(x-y)^3

来源：学生作业帮助网 编辑：作业帮 时间：2024/05/04 08:11:25
(x+y)^2-(x+y)^3 .(x+y)^2-(x+y)^3(x-y)^2-(x-y)^3
x)ӨЮԌ3҅ zhP.6I*ԃM*[Ά*vl5 uAJrlT($Ac<ٻŲgN]~|lJ(sN'-t

(x+y)^2-(x+y)^3 .(x+y)^2-(x+y)^3(x-y)^2-(x-y)^3
(x+y)^2-(x+y)^3 .
(x+y)^2-(x+y)^3
(x-y)^2-(x-y)^3

(x+y)^2-(x+y)^3 .(x+y)^2-(x+y)^3(x-y)^2-(x-y)^3
(x+y)^2-(x+y)^3
=(1-x-y)(x+y)^2
(x-y)^2-(x-y)^3
==(1-x+y)(x-y)^2

你要求啥？

(x+y)^2-(x+y)^3
=(1-x-y)(x+y)^2
(x-y)^2-(x-y)^3
=(1-x+y)(x-y)^2

x(x-y)2-(y-x)3 [2/3x-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 化简3x-2/(x+y)[(x+y)/3x-x-y]÷(x-y)/x [(3x+y)(x-y)-(2x+3y)(x-y)]*(x-y) 计算：x+2y/x-y+2x/y-x-3y/x-y 化简:(x-3y)(x+y)-(x-2y)(x+2y)-(x-y)平方 x-y/x-x+y/y-(x+y)(x-y)/y² y/x=2 2X(2X-3Y)-3Y(X+Y) (-2x y)^2-(3y-x)(-x-3y) （x+2y)^2-(x+y)(3x-y) 计算(x+y)(x+y)^2(-x-y)^3 化简:5(x-y)+2(x+y)-3(x-y) 3x(x-y)+2y(x-y) 计算 化简3(x-y)-7(x--y)+2(y-x) 因式分解:3x(x-y)+2y(y-x) (x-y)^3×（x-y)^2×(y-x)