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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
8 Nov 2021

Given information

Given two divergent series,  and .

Step-by-step explanation

Step 1.

It is not necessary that sum of two divergent series is compulsory divergent or convergent. In some cases, it is convergent, while in some it is divergent.

 

Case 1.

Consider two series  and  where    and

 

Now since (not defined) , is divergent. 

Similarly, (not defined) ,  is divergent.

 

The sum of these two series is given as:

 

Thus,  is convergent.

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