4(x-y)³+y²(y-x)³因式分解
因式分解 -5x³y(x-y)³+20y【x²(y-x)】²
求因式分解(x-y)²-2(x-y)³和(x+y)(x-y)-x(x-y)
因式分解:[x(x²y²-xy)-y(x²-x³y)]÷3x²y
因式分解(x³+y³)²-9x²y²(x+y)²
(2x+y)³-(x-2y)³因式分解 -4x³y+16x²y²-16
因式分解:y²(x²-2x)³+y²
多项式因式分解 1,(x-y)³-(x-y)²(x+y) 2,x(x²-xy)-(4x
因式分解 4(x-y)²-2(y-x)³
因式分解:x²(x-y)+(y-x)
x(x-y)+4(y-x)因式分解
因式分解:-x³-4xy²+4x²y
16x²y-16x³-4xy 因式分解