w (a+b) (a^2-ab+b^2) is an
expansion of
Answers
Answered by
1
Answer:
a³ + b³
Explanation:
(a + b)(a² - ab + b²)
= a (a² - ab + b²) + b (a² - ab + b²)
= a³ - a²b + ab² + a²b - ab² + b³
= a³ + b³
Similar questions