A sequence a 1 , a 2 , a 3 , is defined by Where k

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A sequence a1, a2, a3, … is defined by

Where k is an integer?

a. Given that the sequence is increasing for the first 3 terms, show that k > p, where p is an integer to be found.
b. Find a4 in terms of k.

c. Show that

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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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