Solution

Solution

Solution steps
Apply Series Ratio Test:converges

Popular Examples

sum from n=1 to infinity of (12/7)^nsum from n=1 to infinity of n(5/6)^{n-1}sum from n=4 to infinity of 1/(n^5)sum from n=1 to infinity of (-5/8)^{n-1}sum from n=0 to infinity of e^{-17n}

Frequently Asked Questions (FAQ)

  • What is the sum from n=3 to infinity of n/(3^n) ?

    The sum from n=3 to infinity of n/(3^n) is converges