perplexus.info :: Just Math : A Perfect Square Problem

A Perfect Square Problem (Posted on 2006-06-03)

Find all possible pairs of positive integers (x,y) such that both x²+5y and y²+5x are perfect squares.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Acknowledgements	K Sengupta	2006-06-26 03:31:10
re(2): i cant get it	Eric	2006-06-07 00:10:23
re: i cant get it	K Sengupta	2006-06-06 03:46:15
i cant get it	Nick	2006-06-05 20:49:17
Hint	K Sengupta	2006-06-03 22:12:54
re: computer solution--no proof (spoiler)	e.g.	2006-06-03 20:12:55
computer solution--no proof (spoiler)	Charlie	2006-06-03 16:19:34
re: Half an answer	Charlie	2006-06-03 13:09:50
A part of the second half	e.g.	2006-06-03 10:29:53
Half an answer	e.g.	2006-06-03 10:22:46

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info