1
answer
150
views
16
Problem

For access to Textbook Solutions, a Class+ or Grade+ subscription is required.

Textbook Expert
Textbook ExpertVerified Tutor
9 Nov 2021

Given information

the series is  

The necessary condition for convergence of the series is that .

Step-by-step explanation

Step 1.

Let,  

Also let  

Now we check the limit of the sequence of the partial sum take limit both side, we have

 

Unlock all Textbook Solutions

Already have an account? Log in
Start filling in the gaps now
Log in