1.
Find
the radius of convergence of each of the following power
series
a)
b)
c)
d)
e)
f)
g)
h)
2.
Find
the radius of convergence of each of the following power
series
a)
b)
c)
d)
e)
3.
a) Let A be the set of limits of all subsequences
of a given sequence
prove that
b)
Show that
==L.
4.
Let
Let
be
a sequence of positive terms converging to a limit v.
Show that
a)
b) where
is
a sequence of positive terms. |