Prove that ,if a,b,c>0.

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- July 17th 2011, 09:41 AMTheodorMunteanuMasked algebric inequality
Prove that ,if a,b,c>0.

- July 17th 2011, 12:26 PMAlso sprach ZarathustraRe: Masked algebric inequality
I'm not so sure, here it goes...

I used Inequality of arithmetic and geometric means - Wikipedia, the free encyclopedia

- July 17th 2011, 01:49 PMAuriRe: Masked algebric inequality
You could have also substituted a, b, and c with any number greater than 0, and see if the statement returned true.

Something like.

Whops sorry, remove this-

What I meant though was substitute 1 for all three variables and see if the function is true.

All though I could be completely wrong, so sorry if I am. Please correct. - July 17th 2011, 01:59 PMTheodorMunteanuRe: Masked algebric inequality
I was thinking that if we take OA=x,OB=y,OC=z with and using the inequality of triangle in ABC we got the conclusion.

- July 17th 2011, 01:59 PMAlso sprach ZarathustraRe: Masked algebric inequality
- July 17th 2011, 02:03 PMTheodorMunteanuRe: Masked algebric inequality
Also try to prove that