IIT JEE , AIEEE Forum - Mathematics , Algebra - aieee conceptual qns will rate u all

Discussion Response Post to: aieee conceptual qns will rate u all

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25 Apr 2008 00:56:19 IST

Subject: Re:aieee conceptual qns will rate u all

jessforyou (2)

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the qn can be simplified to sum(a^3-(a+1)^3) i.e

$\sum_{1}^{8}(-({x}^{2}+x+1))$ + ${9}^{3}$

which can be found using the formulae

this reply: 0 points (with 0 Olaaa!! Perrrfect answer.

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