Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 9 - Infinite Series - Review Exercises - Page 676: 3

Answer

See answers below

Work Step by Step

$$a_1 = -1/4$$ $$a_1 = 1/4^2=1/16$$ $$a_1 = -1/4^3=-1/64$$ $$a_1 = 1/4^4$=1/256$$ $$a_1 = -1/4^5=-1/1024$$
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