1 dx, using a (x2 + 1)2 Evaluate the second indefinite integral, trigonometric substitution.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 51E
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3. Using a partial fraction expansion, the integral
1
dx is transformed into
dx +
x² +1
(x2+ 1)2
dx.
(x2 + 1)2
Evaluate the second indefinite integral,
1
dx, using a
(x2 + 1)2
trigonometric substitution.
Transcribed Image Text:3. Using a partial fraction expansion, the integral 1 dx is transformed into dx + x² +1 (x2+ 1)2 dx. (x2 + 1)2 Evaluate the second indefinite integral, 1 dx, using a (x2 + 1)2 trigonometric substitution.
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