X^{2}+3+x^{-2}>_7

is the above statement true for all real x>0?

Thanks

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- August 7th 2012, 12:12 AMTrianagtInequalities
X

^{2}+3+x^{-2}>_7

is the above statement true for all real x>0?

Thanks - August 7th 2012, 01:27 AMa tutorRe: Inequalities
What do you get when you expand ?

- August 7th 2012, 01:54 AMProve ItRe: Inequalities
- August 7th 2012, 02:04 AMa tutorRe: Inequalities
- August 7th 2012, 02:07 AMProve ItRe: Inequalities
- August 7th 2012, 02:09 AMa tutorRe: Inequalities