The first three terms of a geometric progression are 2k + 6, k + 12 and k

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The first three terms of a geometric progression are 2k + 6, k + 12 and k respectively. All the terms in the progression are positive.

a. Find value of k.

b. Find the sum to infinity.

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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 first three terms of a geometric progression are 2k + 6, k + 12 and k

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a To find the value of k we can use the fact that the first three terms of the pr...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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