9. Find a power series expansion for the function centered at c: f(x)= 7 2r-5 c=6. 10. (a) (5 points) Find the Maclaurin series for the function. f(x) = r sin r. (b) (5 points) Compute the Maclaurin series expansion for the antiderivative of given function. (c) (5 points) Compute the Maclaurin series expansion for the derivative of given function.