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[Post New]25 Mar 2008 14:26:06 IST
    Subject: For your recreation
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hsbhatt (4460)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 840  [970 rates]
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Prove that for any real number x
 
\ 2^x + 3^x - 4^x + 6^x - 9^x \leq 1
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