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 indefinite integral by using the given substitution to reduce the integral to standard form.
|12csc (6x)cot (6x)dx, a. u=cot (6x), b. u= csc (6x)
a. Using u= cot (6x), 12csc2 (6x)cot (6x)dx = - cot2(6x) + c
b. Using u= csc (6x),
12csc 2(6x)cot (6x)dx =
Hame](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcb84e85-6ef5-4443-bb25-24691274122e%2Ffcb80cc8-1dc5-422a-9059-e1ca170993f5%2Fpcs2hd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Evaluate the indefinite integral by using the given substitution to reduce the integral to standard form.
|12csc (6x)cot (6x)dx, a. u=cot (6x), b. u= csc (6x)
a. Using u= cot (6x), 12csc2 (6x)cot (6x)dx = - cot2(6x) + c
b. Using u= csc (6x),
12csc 2(6x)cot (6x)dx =
Hame
![Evaluate the indefinite infegral by using the gro
OSALibrary
aerailea Teps.
Tranks
Cammorn>
Expert Answer
Step
1
Given
b. Using u = csc (6x), 12csc (6x)cot (6x)dx =
%3D
Step 2
We have to use substitution method to evaluate the indefinite integral
Hoa do you get from this (12)
Consider I=[ 12csc² (6x)cot (6x)dx
=2 / 6csc (6x)cot (6x)csc (6x)dx To ths ? (2)
Now substitute u=csc (6x)
differentiate both side
du=d (csc (6x))
=-csc (6x)cot (6x) x d (6x)
=-6csc (6x)cot (6x)
So l=-2 f udu
Now u sin g power rule ( x"dx=S+C
--2(4) +c
=-cse? (6x) + C
Pri](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcb84e85-6ef5-4443-bb25-24691274122e%2Ffcb80cc8-1dc5-422a-9059-e1ca170993f5%2Ftkaz2xr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Evaluate the indefinite infegral by using the gro
OSALibrary
aerailea Teps.
Tranks
Cammorn>
Expert Answer
Step
1
Given
b. Using u = csc (6x), 12csc (6x)cot (6x)dx =
%3D
Step 2
We have to use substitution method to evaluate the indefinite integral
Hoa do you get from this (12)
Consider I=[ 12csc² (6x)cot (6x)dx
=2 / 6csc (6x)cot (6x)csc (6x)dx To ths ? (2)
Now substitute u=csc (6x)
differentiate both side
du=d (csc (6x))
=-csc (6x)cot (6x) x d (6x)
=-6csc (6x)cot (6x)
So l=-2 f udu
Now u sin g power rule ( x"dx=S+C
--2(4) +c
=-cse? (6x) + C
Pri
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