Solution

Solution

Solution steps
Apply Series Ratio Test:converges

Popular Examples

sum from n=0 to infinity of (-5/7)^nsum from n=1 to infinity of 9/(sqrt(n))sum from k=2 to infinity of 1/(kln(k))sum from n=1 to infinity of cos(pi/n)sum from n=1 to infinity of (e^n)/(n^5)

Frequently Asked Questions (FAQ)

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

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