Answer
$\ln(1+\sqrt{1+e^{-4}}) + 2 - \sqrt{1+e^{-4}} - \ln(1+\sqrt{2}) + \sqrt{2}$
Work Step by Step
.
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 8 - Further Applications of Integration - 8.1 Arc Length - 8.1 Exercises - Page 589: 20
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