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Marquez's Equation (Posted on 2005-03-02) Difficulty: 3 of 5
Find all postive integer solutions to the equation x^y-y^x=x+y.

See The Solution Submitted by owl    
Rating: 4.1429 (7 votes)

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Answer Comment 9 of 9 |
The only possible solution to the given equation is (x,y)=(2,5)
  Posted by K Sengupta on 2008-03-24 12:20:15
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