Hi can someone please help me with the foloowing question. Thanks.

Find a power series representation for the following functions:

(a)f(x) =

x^

3/(3 +x^2)^2:

(b)

f(x) =x^2 ln( cuberoot(2 +x^3)):

(c)

f(x) = 1/x aboutx0 = 3.

Thank you to all who help in advance.