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Further Arithmetic Integers (Posted on 2006-06-27) Difficulty: 3 of 5
Consider three positive integers x < y < z in arithmetic sequence, and determine all possible solutions of: x4 + y4 = z4 - 64

See The Solution Submitted by K Sengupta    
Rating: 2.5000 (2 votes)

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re: not a proof but may be spoiler | Comment 2 of 10 |
(In reply to not a proof but may be spoiler by Charlie)

yeah i did it by hand and those are the only two i got but i couldnt figure out a proof
  Posted by Trevor on 2006-06-27 16:16:56

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