Solution

Solution

Solution steps
Simplify
Apply Series Ratio Test:converges

Popular Examples

sum from n=1 to infinity of n^{-1/4}sum from n=0 to infinity of arctan(1/n)sum from n=1 to infinity of (2n+1)/(3n)sum from n=1 to infinity of 3(0.6)^{n-1}sum from n=1 to infinity of (2^n)/(7^n)

Frequently Asked Questions (FAQ)

  • What is the sum from n=1 to infinity of e^{-n/2} ?

    The sum from n=1 to infinity of e^{-n/2} is converges