因式分解(x^3+2x^2y+xy^2)÷(x+y)
问题描述:
因式分解(x^3+2x^2y+xy^2)÷(x+y)
答
(x^3+2x^2y+xy^2)÷(x+y)
=x(x^2+2xy+y^2)÷(x+y)
=x(x+y)^2÷(x+y)
=x(x+y)