Use substitution to find each indefinite integral. a. 4(2r +3) dr

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 53E
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Use substitution to find each indefinite integral.
а.
4(2a+3) da
b.
ZV422 - 5dz
Transcribed Image Text:Use substitution to find each indefinite integral. а. 4(2a+3) da b. ZV422 - 5dz
Expert Solution
Step 1

Given: I=42x+34dx

for evaluating given integral, we substitute

2x+3=t                                                    ..1

now, differentiating equation1 with respect to x

ddx2x+3=dtdx2ddxx+ddx3=dtdx21+0=dtdx2=dtdx4dx=2dt

 

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