integral

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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Question

what is the new integral in terms of θ  ?

To evaluate
| x2 V1-x? dx using trigonometric substitution,
what is the new integral in terms of 0 ?
A
8
(1
cos 40 ) de
© :/
cos 20 ) de
4
© :/i
(1 + cos 20 ) de
4
(1 + cos 40 ) de
(E) None of the choices
Transcribed Image Text:To evaluate | x2 V1-x? dx using trigonometric substitution, what is the new integral in terms of 0 ? A 8 (1 cos 40 ) de © :/ cos 20 ) de 4 © :/i (1 + cos 20 ) de 4 (1 + cos 40 ) de (E) None of the choices
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