作业帮x^4+2x^3y-3x^2y^2-4xy^3-y^4 因式分解,
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/17 12:05:26
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x^4+2x^3y-3x^2y^2-4xy^3-y^4 因式分解,
x^4+2x^3y-3x^2y^2-4xy^3-y^4 因式分解,
x^4+2x^3y-3x^2y^2-4xy^3-y^4 因式分解,
原式==x^4+2x^2y+x^2y^2-4x^2y^2-4xy^3-y^4
=(x^2+xy)^2-(2xy+y^2)^2
=(x^2+xy+2xy+y^2)(x^2+xy-2xy-y^2)
=(x^2+3xy+y^2)(x^2-xy-y^2)
(x-y) (x-2y)+(x+2y) (x-3y)-2(x-3y) (x-4y)=
x²/xy-x/y 3x/4x+y - x-2y/4x+y (1-y/y+x)÷x/y²-x²
(x+3y-4)(2x-y)
计算（2x-3y)(x+4y)-(3x+y)(x-2y)（2x-3y)(x+4y)-(3x+y)(x-2y)
因式分解(x-2y)(x-3y)+(x-4y)(x-5y)+（x-3y)(x-5y)+(x-2y)(x-4y)
(2x+y)(2x-3y)+x(2y+y) 2a(x-y)-4b(x-y)
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
(2x-y)(2x+y)-2(3x-4y)(4y+3x)
x^3+2x^2y-4x-8y
2x-{-3y+[4x-(2y-x)]}
4x*3-4x*2y-(x-y)因式分解
(3x-y)(y+3x)-2(4x-3y)(4x+3y)
x^4+x^3y+x^2*y^2+y^3x+y^4分解因式
化简：2x-{-3y+[4x-(3x-y]}