# Math Help - Help : Inequality !!

1. ## Help : Inequality !!

Hii !

Can You Help Me in This Inequality :

a,b and c the reals such as :

$a ,b , c > 0$ and $\frac{1}{a+b+1} + \frac{1}{a+c+1} + \frac{1}{b+c+1} \geq 1$

prove That :

$a+b+c \geq ab+ac+bc$

2. Nobody ??

My Solution :

By cauchy schwartz wa have :

And We Have :

Then :