Thinking and Inquiry (11 marks) 27. Differentiate the following. Do NOT simplify. a) f (x) = m sin x - It cos x - TX [1] b) y = (1 -5e3x) 2 [1] sin 3x c)y= [2] d) q(x ) = 17x2 + xe [2] tan 2x e) f (x) = tan3 (evx) [2]