Find the number of terms and the sum of each of these arithmetic series. a. 13 +

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Find the number of terms and the sum of each of these arithmetic series.
a. 13 + 17 + 21 +…+ 97

b. 152 + 149 + 146 +…+ 50

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 06:35 AM

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Find the number of terms and the sum of each of these arithmetic series. a. 13 +

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a To find the number of terms in this arithmetic series we can use the formula n last term fir...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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