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: 20

Answer

$a_{1}=4;$ $a_{2}=7;$ $a_{3}=10;$ $a_{4}=13;$ $a_{5}=16$

Work Step by Step

$a_{1}=4;d=3\Rightarrow $ $a_{2}=a_{1}+d=4+3=7;$ $a_{3}=a_{2}+d=7+3=10;$ $a_{4}=a_{3}+d=10+3=13;$ $a_{5}=a_{4}+d=13+3=16$
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