College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 8, Sequences and Series - Section 8.1 - Sequences and Summation Notation - 8.1 Exercises: 4

Answer

$a_1=1$ $a_2=3$ $a_3=5$ $a_4=7$ $a_{100}=199$

Work Step by Step

We are given: $a_{n}=2n-1$ We evaluate: $a_1=2(1)-1=1$ $a_2=2(2)-1=3$ $a_3=2(3)-1=5$ $a_4=2(4)-1=7$ $a_{100}=2(100)-1=199$
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