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Tuesday, March 16, 2021

Inequality from the French math olympiad

 I think it is from the French Olympiad, not sure.


x,y are positive reals. Show that


xy+yx1

3 comments:

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  2. A follow up question, show that xy+yx>1+xy for x,y(0,1)

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    1. Hey just saw this! You got the math working in the comments :)

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