p is Hal. x, is used for calculating a 2 One numerical method for calculating the cubic root of a number ley's method. The solution process starts by choosing a value x1 as a first esti. mate of the solution. Using this value, a second, more accurate value calculated with X2 =x1(xWP) / (2x3 + P), which is then third, sill more accurate value x3, and so on. The general equation for calculat- ing the value of x. from the value of x isxx+2P)/ (2x+P Write a MATLAB program that calculates the cubic root of a number. In the program use xi = P for the first estimate of the solution. Then, by using the general equation in a loop, calculate new, more accurate values. Stop the looping when the estimated relative error E defined by E=-| is smaller than 0,0000. Use the program to calculato: (a) 800 (b) /59071 (c) V-31.55 3. Write a program in a serin