Solution
Solution
Solution steps
Apply Series Ratio Test:converges
Popular Examples
sum from n=0 to infinity of pi^{-3n}sum from n=1 to infinity of (4n)/(n^2+1)sum from n=0 to infinity of 8(2/3)^nsum from n=0 to infinity of 2/(n^3)sum from n=1 to infinity of (4/n)^4
Frequently Asked Questions (FAQ)
What is the sum from n=2 to infinity of (-0.4)^n ?
The sum from n=2 to infinity of (-0.4)^n is converges