Apply the rules of differentiation in finding the rate of change of the following functions. 1. f(x) = 3x4(2x3 - 1)10 2. g(x) = 4x-1 5x+2 3. h(x) = V3x5 - 1 4. y = 5x32x 5. y = cos (4x5) 6. f(x) = e3*sin (3x2 - 2) 7. g(x ) = Inx 8. h(x) = sin x cos x 9. i(x) = tan43x 10. j(x) = - ex - e-x