计算和分解因式:1)(x-y)(x²+xy+y²)
分解因式:8(x²-2y²)-x(7x+y)+xy
分解因式8(x²-2y²)-x(7x+y)+xy=
分解因式:(X+Y)*(X+Y+2XY)+(XY+1)*(XY-1)
计算和分解因式.3Q计算(-3x)³×(-xy²)²(2x+3y)²-(2x-3
分解因式:(x²+4x+4+y²)÷(x+y+2); 计算;(x²y)²*(xy
分解因式计算6x³y(x-y)³-4xy³(y-x)²
分解因式:(X+Y-2XY)*(X+Y-2)+(1-XY)∧2
分解因式:(xy-1)的平方+(x+y-2)(x+y-2xy).
分解因式(xy-1)^2+(x+y-2)(x+y-2xy)
分解因式:1、x³-2x²y+xy²;2、(x+y)²-3(x+y);3、x
(3x-2y)²-3x²+2xy分解因式.
x²+2xy+y²-1 分解因式