Solution

Solution

Solution steps
Apply Series Ratio Test:converges

Popular Examples

sum from n=0 to infinity of-1/nsum from n=0 to infinity of cos((npi)/2)sum from n=0 to infinity of [7(0.1)^n]sum from n=0 to infinity of 1/(5+n)sum from k=3 to infinity of 1/(4k^2-1)

Frequently Asked Questions (FAQ)

  • What is the sum from n=4 to infinity of ne^{-n^2} ?

    The sum from n=4 to infinity of ne^{-n^2} is converges