1, 1, 3, 1/3, 9, 1/9, 27, 1/27, 81, 1/81, Show that the sum of the...
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1, 1, 3, 1/3, 9, 1/9, 27, 1/27, 81, 1/81, …
Show that the sum of the first 2n terms of this sequence is ½(3n – 31-n + 2).
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We can prove this by using mathematical induction Base case n 1 The sum of the first ...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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