INEQUALITY-2(OWN!!)

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SANZEED
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INEQUALITY-2(OWN!!)

Unread post by SANZEED » Wed Jan 18, 2012 11:22 pm

INEQUALITY-2(OWN!!)
Let $a,b,c$ be positive real numbers such that $\sum_{cyclic}a = 6$
prove that $2abc +\sum_{cyclic}ab(a+b)$<36.
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Phlembac Adib Hasan
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Re: INEQUALITY-2(OWN!!)

Unread post by Phlembac Adib Hasan » Thu Jan 19, 2012 11:36 am

Hei, I think there is a problem.Just put $a=b=c$.
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SANZEED
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Re: INEQUALITY-2(OWN!!)

Unread post by SANZEED » Sun Jan 22, 2012 5:57 am

Yes, i found it latter.Actually there's been a mistake while posting it!!!!!
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