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 Cubic AND Quartic Challenge (Posted on 2004-02-06)
What is the smallest positive integer that is the sum of two different pairs of (non-zero, positive) cubes?
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What is the smallest positive integer that is the sum of two different pairs of integers raised to the 4th power? and how did you find it?

In other words what is the smallest x such that:
x = a^4 + b^4 = c^4 + d^4
(where x, a, b, c, and d are all different, non-zero, positive integers)?
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Are you able to determine the answer without looking it up on the internet?

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

Comments: ( Back to comment list | You must be logged in to post comments.)
 LOL | Comment 3 of 15 |
"Are you able to determine the answer without looking it up on the internet?"

SilverKnight, you are so funny =) Gee, I wonder who that comment was for. Hmmmmm...

heeheehee
 Posted by nikki on 2004-02-06 10:05:48

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