College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 9 - Section 9.3 - Geometric Sequences; Geometric Series - 9.3 Assess Your Understanding: 4

Answer

$\dfrac{a_1}{1-r}$

Work Step by Step

RECALL: An infinite geometric series whose $|r| \lt 1$ converges to the sum: $\dfrac{a_1}{1-r}$ Thus, the missing expression in the given statement is: $\dfrac{a_1}{1-r}$
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