problem 1
How would you figure out if this series converges absolutley, conditionally or diverges?
series n=1 to infinity (-1)^n+1 (10 to the nth root)
problem 2
how would you approximate the sum with an error of magnitude less than 5x10^-6.
series n=0 to infinity (-1)^n (1/n!)
the sum of the series is e^-1