A geometric series is given by 1 + 3x + 9x 2 + The series is convergent.

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A geometric series is given by 1 + 3x + 9x² +… The series is convergent.

a. Write down the range of possible values of x. Given that

b. Calculate the value of x.

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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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Question Posted: Aug 08, 2023 07:58 AM

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A geometric series is given by 1 + 3x + 9x 2 + The series is convergent.

Question:

Σ(x)"-1 = 2 2 = r=1

Step by Step Answer:

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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