In Exercises 39-42, compute the Taylor polynomial indicated and use the Error Bound to find the maximum possible size of the error. Verify your result with a calculator. 39. f(x) = cos x, a = 0; | cos 0.25 - T5 (0.25)| 40. f(x) = x 11/2, a = 1; | f(1.2) - T4(1.2)|