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[Post New]25 Mar 2008 00:35:21 IST
    Subject: Re:how to solve?
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elastiboysai (2332)

Blazing goIITian

Olaaa!! Perrrfect answer. 422  [533 rates]
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Nice line of thinking, Sushmi
but deede's approach is also a gud 1.
5^x+1/5^x>=2
By Am Gm inequality,
e^x is real valued for real x,
so -1<sin(e^x)<1
so both can never equal each other
heres a graph

edit: small mistake in d graph , rectified now

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