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Three numbers (Posted on 2003-11-17) Difficulty: 3 of 5
If x, y and z are real numbers such that: x + y + z = 5 and xy + yz + zx = 3, what is the largest value that x can have ?

No Solution Yet Submitted by Ravi Raja    
Rating: 3.7500 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: shaving the sphere | Comment 17 of 21 |
(In reply to shaving the sphere by Eric)

Um... like, uh... yeah... like that's what I said.
  Posted by SilverKnight on 2003-11-18 21:32:14

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