Solution

Solution

Solution steps
Simplify
Apply Series Ratio Test:converges

Popular Examples

sum from n=1 to infinity of (e^n)/(e^n)sum from n=1 to infinity of (10)/(2^n)sum from n=0 to infinity of 7/(4-n^2)sum from n=1 to infinity of n(1/4)^nsum from k=1 to infinity of 5/(k+6)

Frequently Asked Questions (FAQ)

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

    The sum from n=1 to infinity of 3^{-(n-1)} is converges