The sum of the first n terms, S n , of a particular arithmetic progression is given
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The sum of the first n terms, Sn, of a particular arithmetic progression is given by Sn = n/12(4n + 5). Find an expression for the nth term.
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So let us use the area of sector formula The area of sector 360 ...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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