perplexus.info :: Just Math : Summing powers

Summing powers (Posted on 2004-07-01)

I thought of three numbers.
Their sum is 6.
The sum of their squares is 8.
The sum of their cubes is 5.
What is the sum of their fourth powers?

See The Solution Submitted by Federico Kereki

Rating: 3.0000 (5 votes)

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Subject	Author	Date
Complete analytical solution	Danish Ahmed Khan	2012-10-24 14:33:51
Solution To Sum Of Sixth Powers	K Sengupta	2007-05-31 05:47:12
An Alternative Methodology	K Sengupta	2007-05-31 05:44:21
Answer	K Sengupta	2007-05-31 05:43:01
a b & c	Jim	2004-07-15 16:45:21
re: Follow up question	Jim	2004-07-15 16:42:09
complicated fractions?	Jim	2004-07-15 16:18:01
solution (the easy way)	Jim	2004-07-15 15:55:57
No Subject	Leigh Lillico	2004-07-09 18:59:13
re: Imagine	Nick Hobson	2004-07-06 19:13:49
Imagine	Larry	2004-07-05 02:21:13
John Lennon	Larry	2004-07-04 00:54:23
Follow up question	Nick Hobson	2004-07-03 16:40:08
re: Solution (calculation error)	np_rt	2004-07-01 15:11:10
Solution	np_rt	2004-07-01 13:35:33
Solution (?)	Eric	2004-07-01 10:22:52
re: question for Kereki	Renee	2004-07-01 09:40:23
question for Kereki	Renee	2004-07-01 09:29:46

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