I am having troubles with the following:
Find the radius of convergence and interval of convergence
of the power series
∞
∑ 2^n . x^n
n=1 n!
Ignore the problem of convergence
at the end points of the interval.
Find the radius of convergence and interval of convergence
of the power series
∞
∑ 2^n . x^n
n=1 n!
Ignore the problem of convergence
at the end points of the interval.