5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解
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5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解
5x^3y(x-y)^3-10x^4y^3(y-x)^2
因式分解
5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解
5x^3y(x-y)^3-10x^4y^3(y-x)^2
=5x^3y(x-y)^3-10x^4y^3(x-y)^2
=5x^3y(x-y)^2[(x-y)-2x]
=5x^3y(x-y)^2(-x-y)
=-5x^3y(x-y)^2(x+y)
5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解
5x^3y(x-y)^3-10x^4y^3(y-x)^2
5X^3Y(X-Y)-10X^4Y^3(Y-X)^2因式分解
因式分解(x-2y)(x-3y)+(x-4y)(x-5y)+(x-3y)(x-5y)+(x-2y)(x-4y)
(y-x)+x(x-y)^3-(y-x)^4 因式分解
(4x-2y-z)-{5x[8y-2y-(x+y)]-x+(3y-10z)]=? kuaihuajian
化简(x+y)-(2x+y/2)-(3x+y/6)-(4x+y/12)-(5x+y/20)-……-(10x+y/90)
计算 3x+4y/x-y+3y/y-x-4x/x-y
3x+4y/x-y +3y/y-x -4x/x-y
x(4y-x)(x-3y)+y(3y-x)(x-4y)因式分解
(x+y-5)*(x+y-5)+(x-y+3)=0 x*x-y*y
已知:3x-5y=0,求x/y,x-y/y,x-y/x
(5x-3y)(3y+5x)-(4y-3x)(3x-4y)
5/4(x+y)(-x-y)^3*[-4/3(x-y)]*[-3/5(y-x)^2]
(5x+3y)(3y-5x)-(4x-y)(4y+x)=
(x+5y)^+(2x+10y)(3x-y)+(3x-y)^
(x+5y)²-(2x+10y)(3x-y)+(3x-y)²
(3x-4y)(5x-4y)-(7x-8y)(6y-5x)