Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Test - Page 871: 10

Answer

$8$

Work Step by Step

Here, $a_1=4, r=\dfrac{1}{2}$ Now, we have $S_{\infty}=\dfrac{a_1}{1-r}$ Now, $S_{\infty}=\dfrac{4}{1-\dfrac{1}{2}}$ or, $=8$
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