13.9k views
0 votes
(a3 - b3 - 3ab) - (a3 + b3 - 3ab) Is equal to____​

1 Answer

6 votes

Answer:


- 2 {b}^(3)

Explanation:


a^3−b^3−3ab−(a^3+b^3−3ab)


=(a^3)+(−a^3)+(−b^3)+(−b^3)+(−3ab)+(3ab)


= - 2 {b}^(3)

Hope it is helpful....

User Nathan Donze
by
6.9k points