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combinatorial argument
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08-12-2007, 06:31 PM
jay_shark
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Join Date: Sep 2006
Posts: 2,277
combinatorial argument
Use a combinatorial argument to find the identity of 1^4+ 2^4 +3^4 + 4^4 +....+n^4 .
In fact you can use a similar argument for any exponent you wish ,it just takes longer to do for each increasing exponent .
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