Use Numpy notebook to solve the follwing

1. Calculate the derivatives of the following functions: (a) f(x) = 3r + 4r +6 (b) tanh(x) = este (c) Use chain rule to calculate the derivative of the function f(tanh(x)). 2. Calculate the partial derivative of the following functions: (a) f(x,y) = rlytr ty . Calculate of and dy " (b) Let 91 (21, 12) = =1 + 2x2 and 92(21, 12) = 201 - 12. Calculate Vm,zag1 and Vel,x292. (c) Calculate the Jacobian matrix for the above 91, 92