The first term of a geometric progression is 50 and the second term is 40. a. Find

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The first term of a geometric progression is 50 and the second term is −40.

a. Find the fourth term.

b. Find the sum to infinity.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 06:35 AM

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The first term of a geometric progression is 50 and the second term is 40. a. Find

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a Let the common ratio of the geometric progression be denoted by r Then ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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