2. Find the derivative. a. y = sinx' (1 mark) b. y = sin x (1 mark) C. y = cos (4x+9) (1 mark) Copyright @ 2021 The Ontario Educational Communications Authori TVOMILC d. y = cos' (x' +3) (2 marks) e. y= x sin(x +5) (3 marks) f. y= be" (1 mark) g. y=e (1 mark) h. y= xext (3 marks) i. y = In(x+3) (1 mark) j. y = 5ln(x' +4) (2 marks) k. y =5" (1 mark) 1. y=(x' +2) (x + 2x+1)' (4 marks) m. y = In (sin x) (2 marks) n. y=(x+Inx) (2 marks)