a3 – b3 =??
a3 + b3 =??
Answers
Answered by
9
Answer:
- a³ + b³ + 3ab (a -b)
- a³ + b³ + 3ab (a +b)
Answered by
41
Step-by-step explanation:
a³– b³= (a – b) (a²+ ab + b² ).
a³ + b³ = (a + b) (a² - ab + b² ).
Similar questions