Find the sum of the first eight terms of each of these geometric series. a. 4 +

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Find the sum of the first eight terms of each of these geometric series.

a. 4 + 8 + 16 + 32 + …

b. 729 + 243 + 81 + 27 + …

c. 2 – 6 + 18 – 54 + …

d. – 5000 + 1000 – 200 + 40 - … …

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 31, 2021 01:08 AM

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Find the sum of the first eight terms of each of these geometric series. a. 4 +

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a The first term of the series is 4 and the common ratio is 2 The sum of the firs...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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