Question

How do you simplify `xy^3(1 - xy + x^2)`?

Answer 1

`xy^3-x^2y^4+x^3y^3`

Explanation:

`xy^3(1-xy+x^2)`

`=xy^3*1+xy^3*-xy+xy^3*x^2`

`=xy^3-x^2y^4+x^3y^3`