# algebra

posted by
**Tommy** on
.

Could you explain how to factor completely

-a^3n+1 + 2b^2n+b - ab - (2a^3n*b^2n)

posted by
**Tommy** on
.

Could you explain how to factor completely

-a^3n+1 + 2b^2n+b - ab - (2a^3n*b^2n)