The first two terms of a geometric progression are 80 and 64 respectively. The first three terms

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The first two terms of a geometric progression are 80 and 64 respectively.

The first three terms of this geometric progression are also the first, 11^th and nth terms respectively of an arithmetic progression. Find the value of n.

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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 two terms of a geometric progression are 80 and 64 respectively. The first three terms

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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