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[Post New]10 Apr 2008 08:49:33 IST
    Subject: IIT 2007 Q!!!!!!!!!
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varshavallig (798)

Blazing goIITian

Olaaa!! Perrrfect answer. 136  [195 rates]
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but thats not the right ans .
me too did the same way.in this method v get a cube term.but in the solution there is no such term.

the ans is Vr= r^2-r^2/2 +r/2
hows that possible.
!!!!!!!!!!!!!!!!!!!!!!!
Varsha
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varsha

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