#### 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:
$a_1=2(1)-1=1$
$a_2=2(2)-1=3$
$a_3=2(3)-1=5$
$a_4=2(4)-1=7$
$a_{100}=2(100)-1=199$

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

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

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