The third and fourth terms of a geometric series are 6.4 and 5.12 respectively. Find: a. The
Question:
The third and fourth terms of a geometric series are 6.4 and 5.12 respectively. Find:
a. The common ratio of the series.
b. The first term of the series.
c. The sum to infinity of the series.
d. Calculate the difference between the sum to infinity of the series and the sum of the first 25 terms of the series.
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Lets solve each part step by step Given information Third term a3 64 Fourth term a4 512 a The common ...View the full answer
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Related Book For 
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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