Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 11 - Further Topics in Algebra - 11.1 Sequences and Series - 11.1 Exercises: 9

Answer

$a_{1}=3;a_{2}=-9;a_{3}=27;a_{4}=-81;a_{5}=243$

Work Step by Step

$a_{1}=3\left( -3\right) ^{1-1}=3;$ $a_{2}=3\times \left( -3\right) ^{2-1}=-9;$ $a_{3}=3\times \left( -3\right) ^{3-1}=27;$ $a_{4}=3\times \left( -3\right) ^{4-1}=-81;$ $a_{5}=3\times \left( -3\right) ^{5-1}=243$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.