Identify whether the following sequences are geometric. If they are geometric, write down the common ratio and

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Identify whether the following sequences are geometric. If they are geometric, write down the common ratio and the eighth term.

a. 1, 2, 4, 6, …

b. -1, 4, -16, 64, …

c. 81, 27, 9, 3, …

d. 2/11, 3/11, 5/11, 8/11, …

e. 2, 0.4, 0.08, 0.16, …

f. -5, 5, -5, 5, …

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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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Identify whether the following sequences are geometric. If they are geometric, write down the common ratio and

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a This is not geometric since the common ratio between terms is not constant b This is geometric ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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