All about
flooble

fun stuff

Get a free chatterbox

Free JavaScript

Avatars
perplexus
dot
info
Home
>
Just Math
Power inequality (
Posted on 20050315
)
Prove that for all positive x, y, and z,
(x+y)^z+(y+z)^x+(z+x)^y > 2.
See The Solution
Submitted by
e.g.
Rating:
3.0000
(1 votes)
Comments: (
You must be logged in to post comments.
)
Subject
Author
Date
Second Half of Solution
Andre
20100525 14:09:47
Solution
David
20050328 07:20:39
re(4): Can get close to 2  what is missing ?
Richard
20050328 03:45:01
re(3): Can get close to 2  what is missing ?
pcbouhid
20050327 21:45:48
re(2): Can get close to 2  what is missing ?
Richard
20050327 20:45:15
re: Can get close to 2  what is missing ?
pcbouhid
20050327 17:21:54
re(4): Can get close to 2
Richard
20050317 19:05:55
re(3): Can get close to 2
pcbouhid
20050317 12:29:35
Conjecture
Richard
20050317 01:00:11
re(2): Can get close to 2
Michael Cottle
20050316 21:30:11
re: Can get close to 2
pcbouhid
20050316 21:03:09
Can get close to 2
Richard
20050316 20:47:26
re(4): am I wrong ?
pcbouhid
20050316 18:43:57
re(3): am I wrong ?
Michael Cottle
20050316 17:57:18
re(2): am I wrong ?
pcbouhid
20050316 13:07:28
Half a solution
Federico Kereki
20050316 01:35:33
re: am I wrong ?
Richard
20050316 00:16:08
am I wrong ?
pcbouhid
20050315 22:23:16
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 (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
blackjack
flooble's webmaster puzzle
Copyright © 2002  2018 by
Animus Pactum Consulting
. All rights reserved.
Privacy Information