Answer
0
Work Step by Step
$=-cscθ$ with limits from $π/4$ to $3π/4$
$=-csc(3π/4)+csc(π/4)=\frac{-2}{\sqrt 2}+\frac{2}{\sqrt 2}=0$
Thomas' Calculus 13th Edition
by Thomas Jr., George B.
Published by
Pearson
ISBN 10:
0-32187-896-5
ISBN 13:
978-0-32187-896-0
Chapter 5: Integrals - Section 5.4 - The Fundamental Theorem of Calculus - Exercises 5.4 - Page 286: 11
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