Question

simplify (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab)

Answer 1

Step-by-step explanation:

Answer is: -2b3

Hope it helps !!

Answer 2

Answer

-2b^3

explanation

simplify it

=a^3+ab^2+a^2b-ba^2-b^3-ab^2-(a^3+ab^2-a^2b+ab^2+b^3-ab^2)

=a^3-b^3-a^3-b^3

=-2b^3 ans.