Suppose a,b,c satisfy the following equation:

a+b+c=3;

a2+ b2 +c2= 5;

a3+b3+c3=7;

what is a4+b4+c4

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- July 26th 2007, 05:55 AM #1

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- July 26th 2007, 06:59 AM #2

- July 26th 2007, 08:55 AM #3

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- July 26th 2007, 08:55 AM #4