The fourth term of a geometric progression is 48 and the sum to infinity is five times
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The fourth term of a geometric progression is 48 and the sum to infinity is five times the first term.
Find the first term.
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Let the first term be a and the common ratio be r Then we know that The fourth term ...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
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