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)

Comments: ( Back to comment list | You must be logged in to post comments.)

complicated fractions?

| Comment 12 of 18 |

Who care what the numbers are. They are not needed to find the answer.

Edited on July 15, 2004, 4:37 pm

Posted by Jim on 2004-07-15 16:18:01

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