Let be a complex polynomial with coefficients of degreed.

1) Let be the roots of p. Show that .

2) Let and satisfy

What is ?

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- Nov 30th 2010, 06:19 AMEinStoneSum of Roots of a polynomial
Let be a complex polynomial with coefficients of degree

*d*.

1) Let be the roots of p. Show that .

2) Let and satisfy

What is ? - Nov 30th 2010, 07:26 AMchisigma
1) is...

(1)

... so that...

(2)

Kind regards

- Nov 30th 2010, 07:26 AMtonio