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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
3 Jan 2022

Given information

We have to prove if   and that  exists

Step-by-step explanation

Step 1.
Let's assume that and that exists
Let   and
Then using the Integration by Parts, we get
 
Now let's assume for some constant
 Then we get
 
Upon comparing equation and , we get
 
Since and are both squared quantity and must be positive, we can say that .
A function which satisfies these properties for some is

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