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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Dec 2021

Given information

Given,

 we have to evaluate by reduction formula.

Step-by-step explanation

Step 1.

Reduction formula is as given below:

The integraland result from part (a)

The integral  can be solved by using reduction formula with n as 2. So, substitute   in the reduction formula:

 

   

substitute for 

 

   WHERE,  

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