The sum of the second and third terms in a geometric progression is 30. The second term

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The sum of the second and third terms in a geometric progression is 30. The second term is 9 less than the first term. Given that all the terms in the progression are positive, find the first term.

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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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The sum of the second and third terms in a geometric progression is 30. The second term

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Lets call the first term of the geometric progression a an...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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