Hii !

a, b and c the réels posifives numbers , prove That :

Have Fun (Wink)

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- February 4th 2010, 10:12 AMPerelmanNice Inequality !!
Hii !

a, b and c the réels posifives numbers , prove That :

Have Fun (Wink) - February 5th 2010, 02:04 PMOpalg
- February 6th 2010, 03:19 AMPerelman
Hii!!

Perfect Mr**Opalg**!

So My Solution :

Put : , and :

By Cauchy Schwartz :

And We Have :

So, We need prove :

Cqfd . - February 6th 2010, 04:08 AMmr fantastic
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