a ki power 3 + 3 a ki power 2 b + 3 a b ki power 2 - b ki power 3 -8
Anonymous:
plz check the question again
is it a³+3a²b+3ab²-b³. or. +b³
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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.
:)
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.
:)
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