Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 9 - Infinite Series - 9.6 Exercises - Page 633: 13

Answer

Converges

Work Step by Step

Use the ratio test to test for convergence or divergence $\Sigma^{\infty}_{n=1} \frac{1}{5^n}$ $\lim\limits_{n \to \infty} \frac{\frac{1}{5^{n+1}}}{\frac{1}{5^n}}= \frac{1}{5}$ $\frac{1}{5} \lt 1$ Series Converges Absolutely
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