Solution

Solution

Solution steps
Apply Series Ratio Test:converges

Popular Examples

sum from n=0 to infinity of 7e^{-7n}sum from n=1 to infinity of-1/(6^n)sum from k=4 to infinity of 3/(kln^2(k))sum from n=1 to infinity of (5n)/(n^2+1)sum from n=1 to infinity of 8-6(0.8)^n

Frequently Asked Questions (FAQ)

  • What is the sum from k=2 to infinity of (-0.4)^k ?

    The sum from k=2 to infinity of (-0.4)^k is converges