Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Section 11.1 - Sequences and Summation Notation - Concept and Vocabulary Check - Page 828: 6

Answer

See below.

Work Step by Step

$\sum\limits_{i=1}^na_i=a_1+a_2+a_3+...+a_n$, here $i$ is the index of summation, $n$ is the upper limit, $1$ is the lower limit.
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