Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 10: Infinite Sequences and Series - Section 10.1 - Sequences - Exercises 10.1 - Page 569: 2

Answer

$$1,\frac{1}{2},\frac{1}{6},\frac{1}{24}$$

Work Step by Step

$a_{n}=\frac{1}{n!},$ so $$a_{1}=\frac{1}{1!}=1$$ $$a_{2}=\frac{1}{2!}=\frac{1}{2}$$ $$a_{3}=\frac{1}{3!}=\frac{1}{6}$$ $$a_{4}=\frac{1}{4!}=\frac{1}{24}$$
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