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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
26 Oct 2021

Given information

Given that limit .

Step-by-step explanation

Step 1.

Consider that limit .

According to range and domain of  

The product is    

Therefore,   is also bounded from above by  

Similarly,

 

Therefore,   is also bounded from below by  

Since,  

By Squeeze theorem:

 

Hence, .

 

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