Solution

Solution

Solution steps
Apply Alternating Series Test:converges

Popular Examples

sum from n=1 to infinity of n^{-0.8}sum from n=2 to infinity of 4/(n(n+2))sum from k=1 to infinity of k/(e^k)sum from n=0 to infinity of (1+3/n)^nsum from n=1 to infinity of 1/(5^n+1)

Frequently Asked Questions (FAQ)

  • What is the sum from n=0 to infinity of (cos(npi))/n ?

    The sum from n=0 to infinity of (cos(npi))/n is converges