2Varctan(3r) 1+9r2 Evaluate the indefinite integral dr.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 62E
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3
2Varctan(3r)
1+ 9r2
3. (a)
Evaluate the indefinite integral
dr.
Transcribed Image Text:2Varctan(3r) 1+ 9r2 3. (a) Evaluate the indefinite integral dr.
16
(b)
Suppose we know that
| (3f(r) - 2) dr = 6 and that rf(r) dr 8. Use this information
and properties of integrals to find the value of
(1) dr.
Transcribed Image Text:16 (b) Suppose we know that | (3f(r) - 2) dr = 6 and that rf(r) dr 8. Use this information and properties of integrals to find the value of (1) dr.
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