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

Home > Just Math
Nice System of Polynomial Equations (Posted on 2024-07-07) Difficulty: 3 of 5
Determine all possible pairs(x,y) of real numbers that satisfy this system of equations:
(x+y)(x^2+y^2) = 85
(x-y)(x^2-y^2) = 45

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
(x, y) = (1,4) or (4,1)

For an explanation, refer to the solution submitted by Brian Smith in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolutionBrian Smith2024-07-07 12:13:11
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