perplexus.info :: Numbers : Surprising Sudden Square

Surprising Sudden Square (Posted on 2007-03-24)

Prove that if a²+b² is a multiple of ab+1, for positive integer a and b, then (a²+b²)/(ab+1) is a perfect square.

No Solution Yet Submitted by Old Original Oskar!

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Subject	Author	Date
Solution To The Problem: 3rd Method	K Sengupta	2007-04-09 12:06:42
A Simpler Methodology	K Sengupta	2007-03-26 04:20:50
an observation	Dej Mar	2007-03-25 21:02:08
re: Solution chains	K Sengupta	2007-03-25 13:05:43
Solution chains	Brian Smith	2007-03-25 12:02:56
Puzzle Solution	K Sengupta	2007-03-25 01:54:59
re(2): A start	Gamer	2007-03-25 01:50:03
re: A start	Brian Smith	2007-03-25 00:01:34
A stop?	Federico Kereki	2007-03-24 21:59:14
A start	Gamer	2007-03-24 21:03:44

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