There are 30 terms in an arithmetic progression. The first term is 4 and the last term
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There are 30 terms in an arithmetic progression. The first term is −4 and the last term is 141.
a. Find the common difference.
b. Find the sum of the terms in the progression.
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
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