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[Post New]8 May 2008 20:31:58 IST
    Subject: Re:find...........
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allamraju (3422)

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The general term of the series 9,16,27,42,.... is Tr=2r2+r+6.Hence the sum is

 2r2+r+6r!    =sig 1/(r-1)!+sig 6/r!+sig2r/(r-1)!

                                 =e+6(e-1)+2(e+e)=11e-6

[am i correct?]          
MAKING A MISTAKE IS HUMAN BUT REPEATING IT IS IDIOTIC.
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