Question

a ki power 3 + 3 a ki power 2 b + 3 a b ki power 2 - b ki power 3 -8

Answer 1

Hi ,

There may be some error in the question,

plz ,check


second term may have - symbol

a³ - 3a²b +3ab² - b³ - 8

= ( a - b )³ - 2³

= (a-b-2) [ (a-b)²+(a - b )2 + 2²]

= ( a -b-2 ) [a²-2ab +b²+2a-2b+4]

I hope this helps you.

:)