only b

Consider the equation f" (t) = e3t + 2t1/6 with f' (0) = 4 and f (0) = 3. a) We have f' (t ) = 1/3*e^(3*t)+((12/7)*(th(7/6)))+11/3 b) Using (a), we find that f (t) = 1/9*e^(3*t)+((14/13)*(t^(13/6)))+((11/13)*t)+26/9