Precalculus (6th Edition)

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

Chapter 11 - Further Topics in Algebra - 11.3 Geometric Sequences and Series - 11.3 Exercises: 38

Answer

$\approx -14.824$

Work Step by Step

$S_{n}=\dfrac {a_{1}\left( r^{n}-1\right) }{r-1}=\dfrac {-3.772\times \left( \left( -1.553\right) ^{5}-1\right) }{-1.553-1}\approx -14.824$
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.