Algebra and Trigonometry 10th Edition

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: 56


$a_0=-1$ $a_1=1$ $a_2=0$ $a_3=1$ $a_4=1$

Work Step by Step

$a_0=-1$ $a_1=1$ $a_k=a_{k-2}+a_{k-1}$ $a_2=a_0+a_1=-1+1=0$ $a_3=a_1+a_2=1+0=1$ $a_4=a_2+a_3=0+1=1$
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