All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Triangular and Square Settlement (Posted on 2015-10-13) Difficulty: 3 of 5
A is a triangular number and B is a perfect square such that:
A – B = 2015

Find the four smallest values of A+B

See The Solution Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Hints/Tips re: possible solution. //infinitely many ? | Comment 3 of 7 |
(In reply to possible solution. by broll)

...infinitely many ??

since 1008^2 = 1007^2+2015

There will be no A bigger than  1008^2  .

so the series  A+B :     2017, 2407, 2815, 4465.. is final.


  Posted by Ady TZIDON on 2015-10-13 23:33:38
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 (12)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information