Differentiate wrt t,
Differentiate wrt t,
For n=0,the term itself is 0.So,
Now Substitute back .
To look for the domain check in which region your series converges.
Hi,
This math problem is really confusing me, any ideas on how to start?
i have to explicitely compute the function f defined by
f(x)=
as well as find its domain.
from wolframalpha i know the correct function is although i have no idea how to prove this and it seems quite complex for a power series.
Any help is greatly appreciated.