16-8(x-y)+(x-y)^2
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16-8(x-y)+(x-y)^2
16-8(x-y)+(x-y)^2
16-8(x-y)+(x-y)^2
16-8(x-y)+(x-y)^2
=(x-y)^2-8(x-y)+16
=(x-y-4)^2
(x-2y)²+16y-8x+16
16-8(x-y)+(x-y)^2因式分解
16-8(x-y)+(x-y)^2
16-8(x-y)+(x-y)^2化简
(x+2y)(x-2y)(x^4-8x^2y^2+16y^4)如何解
2(x-y)+3(x+y)2-5(x-y)-8(x+y)2-(x-y)
(x-y)(x-y)2(y-x) (x+2y-?)(x-2y+?)
(x-2y)(x+y)+(x+y)计算
计算:(x-y)^2-(x+y)(x-y)
2(x-y)²-3(x-y)(-y-x)
1.((y+2x)(-2x+y)+4(x+2y)^2)/3y 2.(2(x-y)^3-8(x-y)^2(x+y)+6y(x-y)^2)/2(x-y)^2
(x+y)a平方-(x+y)因式分解,(1) (x+y)a平方-(x+y)(2) 4y平方-4xy+x平方(3) (x-y)平方-8(x-y)+16
16-8(x-y)+(x-y)2
(x-y/x+2y)³
[(2x+y)的平方-y(y++4x)-8x]/2x
(-7x^2-8y^2)*(-x^2+3y^2) (3x-2y)(y-3x)-(2x-y)(3x+y)
【2(x-y)(x-y)(x-y)-8(x-y)(x-y)(x+y)+6y(x-y)(x-y)]/2(x-y)(x-y)
2x(2x-y)+y(y-2x) y(2y+1)-y(y-1)+1 x(x+8)-8(x+2) 分2x(2x-y)+y(y-2x)y(2y+1)-y(y-1)+1x(x+8)-8(x+2)分解因式