Answer
$a_{1}=4$
$a_{2}=7$
$a_{3}=13$
$a_{4}=25$
$a_{5}=49$
Work Step by Step
$a_{1}=4$
$a_{2}=2a_{1}-1=8-1=7$
$a_{3}=2a_{2}-1=14-1=13$
$a_{4}=2a_{3}-1=26-1=25$
$a_{5}=2a_{4}-1=50-1=49$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 12 Sequences and Series - 12.5 Use Recursive Rules with Sequences and Functions - Guided Practice for Examples 1 and 2 - Page 828: 4
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