plz answer these questions
Attachments:
Answers
Answered by
1
Answer:
(a - b)³ - (a + b)³
=(a³- 3a²b + 3ab² - b³) - (a³ + 3a²b + 3ab² + b³)
=(a³- 3a²b + 3ab² - b³ - a³ - 3a²b - 3ab² - b³)
=(-2b³ - 6a²b)
Similar questions