Answer:
a^3 - b^3
Step-by-step explanation:
a^3 + a^2b + ab^2 - a^2b - ab^2 - b^3
a^3 - b^3
Answer:
a³ − b³
Explanation:
(a − b)(a² + ab + b²)
= (a + −b)(a² + ab + b²)
= (a)(a²) + (a)(ab) + (a)(b²) + (−b)(a²) + (−b)(ab) + (−b)(b²)
= a³ + a²b + ab² − a²b − ab² − b³
= a³ − b³
