Solution
Solution
Solution steps
Apply Series Ratio Test:converges
Popular Examples
sum from i=1 to infinity of 1/(4i^2-1)sum from n=1 to infinity of (2^n)/(2n-1)sum from n=1 to infinity of cos(6)sum from n=1 to infinity of n/(5n^2-4)sum from n=0 to infinity of tanh(n)
Frequently Asked Questions (FAQ)
What is the sum from k=1 to infinity of (k^2)/(3^k) ?
The sum from k=1 to infinity of (k^2)/(3^k) is converges