Approximations for cos(x) for specific x values can be approximated using cos(x) = sigma^N _k = 0 x^2k (-1)^k/(2k)! using different values of N. Larger values of N will, in general, give better approximations of cos(x). Write a for loop (for equation 1) in a MATLAB script (m file) for approximating cos(x) for x = 1 and N = 5. Use format long to achieve better precision. Run the .m file and type the final approximation as a first answer in the assignment text box