# math

posted by
**bobby**
.

determine the radius of convergence of the power series:

Σ(n=1 to inf) [(2^n * n! * x^n)/ n^n]

posted by
**bobby**
.

determine the radius of convergence of the power series:

Σ(n=1 to inf) [(2^n * n! * x^n)/ n^n]