Show that |Re(2 + + z3)| 4 when | z | 1.

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Show that
|Re(2 + + z3)| ≤ 4 when | 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 01:35 AM

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Show that |Re(2 + + z3)| 4 when | z | 1.

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Complex Variables and Applications

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