Y by mathematicsy, Adventure10, Mango247
Prove that,if
are positive real numbers,
![\[ \dfrac{a}{bc}+ \dfrac{b}{ca}+\dfrac{c}{ab}\geq \dfrac{2}{a}+\dfrac{2}{b}-\dfrac{2}{c}\]](//latex.artofproblemsolving.com/b/b/2/bb26f62b21d05b244884b9a21890a7b1093924a3.png)

![\[ \dfrac{a}{bc}+ \dfrac{b}{ca}+\dfrac{c}{ab}\geq \dfrac{2}{a}+\dfrac{2}{b}-\dfrac{2}{c}\]](http://latex.artofproblemsolving.com/b/b/2/bb26f62b21d05b244884b9a21890a7b1093924a3.png)
This post has been edited 1 time. Last edited by Olympus_mountaineer, Mar 4, 2019, 9:50 AM
Reason: Typo
Reason: Typo
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