The cubic root of a number N2 can be found by solving x' N2 = 0 using modified secant method. Starting with xo = 0 and taking x = NI/N2 perform 5 iterations. Assuming the solution obtained by the calculator directly is the exact solution, calculate the true percent error in each iteration. Comment on the convergence of the method. If NI is zero take it to be 1, if N2 is zero take it to be 11. N1=3, N2=53, use 5 significant figures in the calculations.