The first three terms of a geometric sequence are 100, 70 and 49. a. Write down the

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The first three terms of a geometric sequence are 100, 70 and 49.

a. Write down the common ratio of the sequence.

b. Which is the position of the first term in the sequence that has a value less than 1?

c. Find the sum to infinity of the terms of this sequence.

d. After how many terms is the sum of the sequence greater than 99% of the sum to infinity?

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 03, 2021 01:47 AM

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The first three terms of a geometric sequence are 100, 70 and 49. a. Write down the

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a The common ratio of the sequence is 07 b The first term in the sequence that has a value ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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