480 1 x 6 Step 2 We have found the following derivatives of f x f x 4 1 x f x 8 1 x f x 24 1 x 4 96 1 x 5 4 x 480 1 x 6 The Maclaurin series uses the function and its derivatives evaluated at 0 which we find as follow f 0 f 0 F 0 f 0 4 0 480 1 x 6 f x Submit Skip you cannot come back