the value of term 1 3 in an arithmetic series is 1 4 7 and the sum

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Question:

the value of term

13

in an arithmetic series is

147

and the sum of the first

13

terms is

1287 .

What is the value of the first term? and what is the common difference?

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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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Posted Date: Apr 28, 2024 12:07 AM

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the value of term 1 3 in an arithmetic series is 1 4 7 and the sum

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Lets denote the first term of the arithmetic series as a and the comm... View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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