Solution

Solution

Solution steps
Apply Series Geometric Test:

Popular Examples

sum from n=1 to infinity of 4(-1/5)^{4n}sum from n=1 to infinity of 2(0.9)^{n-1}sum from n=1 to infinity of (n/(n+12))^nsum from n=1 to infinity}n^{-sqrt(2 of)sum from n=2 to infinity of 3/(5^{n-1)}

Frequently Asked Questions (FAQ)

  • What is the sum from n=0 to infinity of (-0.4)^n ?

    The sum from n=0 to infinity of (-0.4)^n is 0.71428…