Solution

Solution

Solution steps
Apply Series Ratio Test:converges

Popular Examples

sum from n=1 to infinity of (3n)/(3n+1)sum from n=0 to infinity of 7^nsum from n=1 to infinity of ((-1/5)^n)/nsum from n=1 to infinity of (n^2)/(n^pi)sum from n=1 to infinity of 2^n3^{1-n}

Frequently Asked Questions (FAQ)

  • What is the sum from j=1 to infinity of 3^{-3j} ?

    The sum from j=1 to infinity of 3^{-3j} is converges