分解因式x^m+3-2x^m+2y+x^m+1y^2

问题描述:

分解因式x^m+3-2x^m+2y+x^m+1y^2

x^m+3-2x^m+2y+x^m+1y^2
=x^(m+1)(x²-2xy+y²)
=(x-y)²x^(m+1)