Question

Problem 81

Answer 1

Given information

Given integration is  

Step-by-step explanation

Step 1.

 

Let'

 then   

Also, let , then  

Using Integration by parts formula, i.e.

 

we get

 

For the integral part again, let  , then   and

So, using Integration by Parts again, we get

 

Using, ,

we get    

Substituting the value of  in the original equation, we get

 

 

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Using