(a+b)³ + (a-b)³ Factorise
Answers
Answered by
3
Answer:
(a+b)³ + (a-b)³
= a³+b³+3ab(a+b) + a³+b³-3ab(a-b)
= 2a³+2b³+3ab{(a+b) - (a-b)}
= 2a³+2b³+3ab{a+b-a+b}
= 2a³+2b³+3ab(2b)
= 2a³+2b³+6ab²
Step-by-step explanation:
follow me and mark it as a brainliest answer
Answered by
1
Answer:
please follow me..........
Attachments:
Similar questions