Calculate the number of terms in each of the following arithmetic sequences. a. 3, 7, 11, ,

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Calculate the number of terms in each of the following arithmetic sequences.

a. 3, 7, 11, …, 83, 87

b. 5, 8, 11, …, 119, 122

c. 90, 88, 86, …, 16, 14

d. 4, 9, 14, …, 224, 229

e. x, 3x, 5x, …, 35x

f. a, a + d, a + 2d, …, a + (n − 1)d

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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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