X^{2}+3+x^{-2}>_7 is the above statement true for all real x>0? Thanks
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Originally Posted by Trianagt X^{2}+3+x^{-2}>_7 is the above statement true for all real x>0? Thanks
Originally Posted by Prove It Is that necessary?
Originally Posted by a tutor Is that necessary? It would be if you actually wanted to solve for x...
Originally Posted by Prove It It would be if you actually wanted to solve for x... Yes. You're short of things to do today aren't you.
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