Is...
(1)
... so that we can expand f(*) as 'geometric series' ...
(2)
... that converges for ...
Kind regards
a)write the first four terms and general term for the power series expansion of f about x=0
b)find the radius of convergence of the series found in part a)
Sorry but i don't really know how to do power series problems... I know
but i don't really know what this means. Any Help?