Precalculus (6th Edition)

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

Chapter 11 - Further Topics in Algebra - 11.2 Arithmetic Sequences and Series - 11.2 Exercises: 4

Answer

$45$

Work Step by Step

$a_{n}=8n+5\Rightarrow a_{5}=8\left( 5\right) +5=40+5=45$
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