Find a geometric power series for the function h(x) = 3/(2 + x) , centered at 0.

Use the geometric series to find the series representation for f(x) = 1/(1+x^2) . Use it to prove what is in the picture!

For the function ln(5x+11), (a) write a power series representation of the function, (b) find the center and radius of convergence of the power series from (a), and (c) find the interval of convergence of the same power series.

= f(x) = { 2. Let 0 -2