Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 12 - Sequences; Induction; the Binomial Theorem - 12.1 Sequences - 12.1 Assess Your Understanding - Page 807: 45


$a_1=A$ $a_2=A+d$ $a_3=A+2d$ $a_4=A+3d$ $a_5=A+4d$

Work Step by Step

If $a_n=a_{n-1}+d$ and $a_1=A$, then $a_2=a_{1}+d=A+d$ $a_3=a_{2}+d=(A+d)+d=A+2d$ $a_4=a_{3}+d=(A+2d)+d=A+3d$ $a_5=a_{4}+d=(A+3d)+d=A+4d$
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