Determine the number of zeros, counting multiplicities, of the polynomial (a) z6 5z4 + z3
Question:
(a) z6 − 5z4 + z3 − 2z ;
(b) 2z4 − 2z3 + 2z2 − 2z + 9
Inside the circle |z| = 1.
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Related Book For
Complex Variables and Applications
ISBN: 978-0073051949
8th edition
Authors: James Brown, Ruel Churchill
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