Precalculus (6th Edition)

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

Chapter 11 - Further Topics in Algebra - Summary Exercises on Sequences and Series - Exercises - Page 1038: 20

Answer

$1092$

Work Step by Step

1. We can identify the sequence as geometrical with $a_1=3, r=3$ 2. We have $\sum_{i=1}^{6}(3^i)=3\times\frac{1-3^6}{1-3}=1092$
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