A geometric progression has first term a, common ratio r and sum to n terms, S n
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A geometric progression has first term a, common ratio r and sum to n terms, Sn.
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2n 2n S.
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ANSWER The sum of the first n terms of a geometric progression with first term a a...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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