Question

How do you factor `x^6(y^2-1) - x^3(y^2-1)`?

Answer 1

Refer to exlpanation

Explanation:

It is

`x^6(y^2-1)-x^3(y^2-1)=x^3(y^2-1)(x^3-1)=x^3(y-1)(y+1)(x-1)(x^2+x+1)`