Differentiate each of the following w.r.t. x:

(i)

(ii)

(iii)

(i) Let y = e^4x z = 4x

Formula :

According to chain rule of differentiation

(ii) Let y = e^-5x z = -5x

Formula :

According to chain rule of differentiation

(iii) Let y = z = x³

Formula :

According to chain rule of differentiation