Solution

Solution

Solution steps
Apply Series Divergence Test:diverges

Popular Examples

sum from n=5 to infinity of 1/(sqrt(n))sum from n=1 to infinity of cos(n)pisum from n=1 to infinity of (2n)/(9n+1)sum from n=0 to infinity of 5n^3+nsum from x=1 to infinity of (1/2)^{x-1}

Frequently Asked Questions (FAQ)

  • What is the sum from n=1 to infinity of cos(n*pi) ?

    The sum from n=1 to infinity of cos(n*pi) is diverges