fin(x² + 1)dx (Ans: xln(x² +1)−2x + 2 tan¯¹ x + C)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 43RE
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Evaluate the following indefinite integral using integration by trigonometric substitution. DO NOT use inverse trigonometric identities such as arcsin while integrating. DO NOT use standard integrals. Prove that the answer is correct. Please take note of the answer already provided in the image. Thank you.

fin(x² + 1)dx
-1
(Ans: xln(x² +1)-2x+2tan ¹x + C)
Transcribed Image Text:fin(x² + 1)dx -1 (Ans: xln(x² +1)-2x+2tan ¹x + C)
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