B C D N Given: √-x² + 4x+5 dx. Using trigonometric substitution, what is the integral form in terms of ? 9 2/2012 A (1 sin 20) de (1+sin 20) de 9 = (1+cos 20) de 2 (1-cos 26) de 9 2

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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B
C
D
N
Given: √-x² + 4x+5 dx.
Using trigonometric substitution, what is the integral form in terms of ?
9
2/2012
A
(1
sin 20) de
(1+sin 20) de
9
= (1+cos 20) de
2
(1-cos 26) de
9
2
Transcribed Image Text:B C D N Given: √-x² + 4x+5 dx. Using trigonometric substitution, what is the integral form in terms of ? 9 2/2012 A (1 sin 20) de (1+sin 20) de 9 = (1+cos 20) de 2 (1-cos 26) de 9 2
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