Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 12 - Section 12.1 - Sequences and Summation Notation - 12.1 Exercises: 15

Answer

$a_{1}=4$, $a_{2}=14$, $a_{3}=34$, $a_{4}=74$, $a_{5}=154$

Work Step by Step

$a_{1}=4$, $a_{2}=2(4+3)=14$, $a_{3}=2(14+3)=34$, $a_{4}=2(34+3)=74$, $a_{5}=2(74+3)=154$
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