perplexus.info :: Just Math : Expression Ratio

Expression Ratio (Posted on 2013-09-03)

Determine all pairs (a,b) of positive integers with a > b, for which (a²+b²)/(a-b) is an integer which divides 1995.

Prove that there are no others.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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

Subject	Author	Date
re: Method Finished	Jer	2013-09-04 13:57:20
Method	Jer	2013-09-04 13:28:20
interesting	xdog	2013-09-03 20:55:27
No Subject	Charlie	2013-09-03 19:51:38

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

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