perplexus.info :: Just Math : A simple inequality

A simple inequality (Posted on 2014-12-31)

Given:
x>0, y>0, x+y=1

Prove that
(1 + 1/x)(1 + 1/y) ≥ 9.

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
re: Solution	Steve Herman	2014-12-31 15:58:47
Solution	Bractals	2014-12-31 13:31:00
hint- the proof is easy- partial spoiler	Ady TZIDON	2014-12-31 11:30:47
no proof--just demonstration	Charlie	2014-12-31 11:08:03

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