INEQUALITY'S BLOG

August 1, 2010

Problem 043

Filed under: Uncategorized — KKKVVV @ 1:39 pm

 Prove that for c\geq b\geq a>0 we have:

\displaystyle \frac{a}{a+c}+\frac{b}{b+a}+\frac{c}{c+b}\geq \frac{a}{a+b}+\frac{b}{b+c}+\frac{c}{c+a} 

 

Van khea

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