write a program in Octave to evaluate the second order derivative of the analytical function exp x cos x and compare it with the 3 numerical approximations

Objective: Please find project link: https://projects.skill-lync.com/projects/kk-35744 Project Title: write a program in Octave to evaluate the second order derivative of the analytical function exp(x)*cos(x) and compare it with the 3 numerical approximations