INEQUALITY-2(OWN!!)

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INEQUALITY-2(OWN!!)

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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Re: INEQUALITY-2(OWN!!)

Hei, I think there is a problem.Just put $a=b=c$.
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SANZEED
Posts: 550
Joined: Wed Dec 28, 2011 6:45 pm
$\color{blue}{\textit{To}} \color{red}{\textit{ problems }} \color{blue}{\textit{I am encountering with-}} \color{green}{\textit{AVADA KEDAVRA!}}$