Determine the number of zeros, counting multiplicities, of the polynomial (a) z6 5z4 + z3

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Determine the number of zeros, counting multiplicities, of the polynomial
(a) z6 − 5z4 + z3 − 2z ;
(b) 2z4 − 2z3 + 2z2 − 2z + 9
Inside the circle |z| = 1.

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Complex Variables and Applications

ISBN: 978-0073051949

8th edition

Authors: James Brown, Ruel Churchill

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Question Posted: Jun 01, 2016 01:44 AM

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Determine the number of zeros, counting multiplicities, of the polynomial (a) z6 5z4 + z3

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Complex Variables and Applications

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