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Four Fours Fancy Formula! (Posted on 2004-12-24) Difficulty: 3 of 5
Find x if √(4+√(4-√(4+√(4-x))))=x.

See The Solution Submitted by Old Original Oskar!    
Rating: 2.2857 (7 votes)

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  Subject Author Date
SolutionPure SolutionDanish Ahmed Khan2012-10-24 15:14:08
answerK Sengupta2007-04-17 12:20:22
QuestionHow can x depend on x??ParryHotter2005-02-25 20:34:40
Some Thoughtsre: heuristic solutionFederico Kereki2004-12-29 13:23:27
No SubjectVee-Liem Veefessional2004-12-28 02:57:12
Solutionheuristic solutionCharlie2004-12-24 15:10:29
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