因式分解:x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)急.................急,,,急

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/30 07:43:20
因式分解:x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)急.................急,,,急
x){:{=O;^,_lUgm[QQ[] M>kXb:::@&H_`gCe&D"m M3NqFI (T0@@BF@IF6$ S[\a*"<;P/َ

因式分解:x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)急.................急,,,急
因式分解:x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)
急.................急,,,急

因式分解:x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)急.................急,,,急
x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)
=ax^3+x^3-ayx^2+byx^2+axy^2-bxy^2+by^3+y^3
=ax(x^2-xy+y^2)+by(x^2-xy+y^2)+(x+y)(x^2-xy+y^2)
=〔(a+1)x+(b+1)y〕(x^2-xy+y^2)

因式分解xy-x-y+1 xy+x+y+1因式分解 1-x-y+xy 因式分解 因式分解:xy+x+y+1 xy-1+x-y因式分解 xy-x-y+1因式分解 x^3(a+1)-xy(x-y)(a-b)+y^3(b+1)因式分解 y^3+xy^2+2xy+x^2-1 因式分解 因式分解 x2(x+1)-y(xy+x) 因式分解x^2y^2+x^2y+xy^2+3xy+x+y+1 xy(xy+1)+xy+3-2(x+y+1/2)-(x+y-1)^2因式分解 x^3(a+1)-xy(x-y)(a-b)+y3^(b+1) 因式分解 x^3(a+1)-xy(x-y)(a-b)+y3^(b+1) 因式分解 2x²-xy+3x-y+1因式分解 因式分解（x+y-2xy)(x+y-2)+(xy-1)^2设x+y=a,xy=b, -xy^2(x+y)^3+x(x+y)^2因式分解 因式分解 3X^+6XY+3Y^ 因式分解 -x^3y+xy^3