Answer
$a_1=3$
$a_2=4$
$a_3=6$
$a_4=10$
$a_5=18$
Work Step by Step
$a_1=3$
$a_{k+1}=2(a_k-1)$
$a_2=2(a_1-1)=2(3-1)=4$
$a_3=2(a_2-1)=2(4-1)=6$
$a_4=2(a_3-1)=2(6-1)=10$
$a_5=2(a_4-1)=2(10-1)=18$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 11 - 11.1 - Sequences and Series - 11.1 Exercises - Page 778: 52
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