Mathematics, 02.02.2021 23:10 graay0817
A formula for determining the finite sum, S, of an arithmetic sequence of numbers is S = n/2 (a+b), where n is the number of terms, a is the first term, and b is the last term. Express b in terms of a, S, and n.
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A formula for determining the finite sum, S, of an arithmetic sequence of numbers is S = n/2 (a+b),...
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