The second term of a geometric progression is 18 and the fourth term is 1.62. Given that
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The second term of a geometric progression is 18 and the fourth term is 1.62. Given that the common ratio is positive, find
a. The common ratio and the first term
b. The sum to infinity.
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The nth item at the end of GP the last item is l and the common ratio is r l r n 1 The sum of ...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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