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

Home > Just Math
Real Number Resolution (Posted on 2015-08-08) Difficulty: 3 of 5
Find all real numbers A, B and C such that:

(A+1)*B*C =12, and:
(B+1)*A*C =4, and:
(C+1)*A*B =4

No Solution Yet Submitted by K Sengupta    
No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)
Solution 1st two | Comment 1 of 2

The 2nd and 3rd equation force B=C


(A+1) * B^2=12


1st    A=2  B=C=-2

 2nd   A=1/3   B=C=3

Rem:  did not check for  other(if any) solutions

  Posted by Ady TZIDON on 2015-08-09 01:30:51
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 (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information