Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 11 - Infinite Sequences and Series - 11.7 Strategy for Testing Series - 11.7 Exercises - Page 786: 5

Answer

Apply Limit test for divergence The series is divergent by the test for divergence.

Work Step by Step

$\lim\limits_{n\to \infty}$ (e^{n})\div n^2=\infty therefore the function is divergent by using Limit test for divergence.
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