A geometric series is given by 1 + 3x + 9x 2 + The series is convergent.
Question:
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.
Transcribed Image Text:
Σ(x)"-1 = 2 2 = r=1
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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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