Solution

Solution

+1
Decimal
Solution steps
Apply Telescoping Series Test:

Popular Examples

sum from n=1 to infinity of 4(3/4)^{n-1}sum from n=1 to infinity of 2/(5n-1)sum from n=1 to infinity of 8/(n(n+2))sum from n=1 to infinity of (-1)^{2n}sum from n=3 to infinity of 1/(2^{n-1)}

Frequently Asked Questions (FAQ)

  • What is the sum from n=3 to infinity of 1/(4n^2-1) ?

    The sum from n=3 to infinity of 1/(4n^2-1) is 1/10