Solution

Solution

Solution steps
Apply Alternating Series Test:converges

Popular Examples

(\partial)/(\partial x)(sin(x^2))derivative of ln(1/(xsqrt(x+1)))derivative of arccos(1/x)limit as x approaches 3-of (6x)/(x-3)derivative of f(x)=6sqrt(x^3)

Frequently Asked Questions (FAQ)

  • What is the sum from n=1 to infinity of (-1)^n2^{-n} ?

    The sum from n=1 to infinity of (-1)^n2^{-n} is converges