Write a MATLAB code for finding nx)t of X^3 + 4x^2 = 10 by using Newton method where X_0 = 1 and the tolerance(tol) will be determined by the user. The programme will display 'The root is approximately'... 'within' tol and calculate the relative error. Write a MATLAB code for finding solution of X^4 - 3x^2 - 3 = 0 by using fixed-point iteration method by taking 2 as the initial guess. The programme gives the truncation error where the number of iterations will be determined by the user. Write a MATLAB code for finding nx)t of X^3 + 4x^2 = 10 by using Newton method where X_0 = 1 and the tolerance(tol) will be determined by the user. The programme will display 'The root is approximately'... 'within' tol and calculate the relative error. Write a MATLAB code for finding solution of X^4 - 3x^2 - 3 = 0 by using fixed-point iteration method by taking 2 as the initial guess. The programme gives the truncation error where the number of iterations will be determined by the user