1
answer
158
views
34
Problem

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

Textbook Expert
Textbook ExpertVerified Tutor
8 Nov 2021

Given information

Given infinite series 

Step-by-step explanation

Step 1.

Use the inequality

Let  

Subtract the three sides of the inequality by , then the inequality becomes

 

Observe that the remainder is the difference between the actual sum and the partial sum.

 

 

Unlock all Textbook Solutions

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