Write down an expression in terms of z and N for the sum of the series Use

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Write down an expression in terms of z and N for the sum of the series

Use de Moiver’s theorem do deduce that

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Cambridge International AS & A Level Further Mathematics Coursebook

ISBN: 9781108403375

1st Edition

Authors: Lee Mckelvey, Martin Crozier

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Question Posted: Oct 15, 2021 01:00 AM

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Write down an expression in terms of z and N for the sum of the series Use

Question:

N Σ 2 "z

Step by Step Answer:

ANSWER The sum of the series can be expressed as S sum n1 to N 2nzn This is a geometric series with ...View the full answer

Cambridge International AS & A Level Further Mathematics Coursebook

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