2. Find the derivative. a. y = sin x³ b. y = sin³ x C. y = cos(4x+9) Copyright ©2021 The Ontario Educational Communications Authority. All rights reserved. d. y = cos² (x²+3) e. y = x² sin(x² +5) f. y=5e* g. y=e5x h. y=xe3x+ i. y = ln(x+3) j. y=5ln(x²+4) k. y=5* 1. y=(x²+2)² (x²+2x+1)' m. y=ln(sin x) n. y=(x+lnx)