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

Home > Just Math
Powering (Posted on 2013-10-05) Difficulty: 3 of 5
Given that a,b,x and y are real numbers such that


Determine ax4+by4

No Solution Yet Submitted by Danish Ahmed Khan    
No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)
re: this does it Comment 5 of 5 |
(In reply to this does it by xdog)

That is a great solution.  I figured there had to be a way of building it up recursively.

L(n) = L(n-1) + 6*L(n-2)

With the right hand totals chosen to keep it from being obvious.

  Posted by Jer on 2013-10-08 09:45:05

Please log in:
Remember me:
Sign up! | Forgot password

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

Copyright © 2002 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information