Question

(a + b )(a 2 - ab + b 2)

Answer 1

`a^3+b^3`

Explanation:

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

Hope this helps!

Answer 2

I think this is it