Need help with these two problems please and thank you

1. [-/2 Points] DETAILS SCALCET8 11.10.022.MI. Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that R (x) - 0.] f ( x) = 8/x, a = -2 f( x) = C n = 0 Find the associated radius of convergence R. R = Need Help? Read It Master It Submit Answer Viewing Saved Work Revert to Last Response 2. [-/2 Points] DETAILS SCALCET8 11.10.013. Find the Maclaurin series for f(x) using the definition of a Maclaurin series. [Assume that f has a power series expansion. Do not show that R (x) -> 0.] f( x) = cos(x) f( x) = Find the associated radius of convergence R. R = Need Help? Read It