1. Solve the following function a. Using Bisection method b. Check c. Check your result with in Excel start with initial guesses of ?- ond x.os. MATLAB using Newton-Raphson method for initial guess k your result with MATLAB using Bisection method of xs1. 2 in MATIAa, for the following sets of linear equations; 4x1 +2x2 x11 2x1 +x2 + 4x3 = 16 a. Use Nailve Gauss elimination method to compute the unknowns b. Use the inverse build-in function to compute the unknowns? c. Solve the unknowns using Excel spreadsheet . Use the Secant method to estimate one of the two roots of the following function in Excel employing an initial guesses of xo-os, x,-0.9 and conducting three iterations (x) -3x2 +1 Secant iterative equation is given as: Using MATLAB: a. Find the coefficient matrix A for the following LU factorization: -3 A-LU-3/2 1 1/2 11/13 1lo 0 32/13 b. Solve Ax b, Where b'-(1 1 2]. ind the roots for the following polynomial using roots function in MATLAB f(x) 0.0074x-0.284x3 3.355x2 12.183x +5 ind the positive root for the following function: x) 1-e a. Using the MATLAB fzero build-in function, Use an initial guess of x-0.5. b. Using Excel Solver and Goal seek build-in functions, Use an initial guess of x-1.0 1. Solve the following function a. Using Bisection method b. Check c. Check your result with in Excel start with initial guesses of ?- ond x.os. MATLAB using Newton-Raphson method for initial guess k your result with MATLAB using Bisection method of xs1. 2 in MATIAa, for the following sets of linear equations; 4x1 +2x2 x11 2x1 +x2 + 4x3 = 16 a. Use Nailve Gauss elimination method to compute the unknowns b. Use the inverse build-in function to compute the unknowns? c. Solve the unknowns using Excel spreadsheet . Use the Secant method to estimate one of the two roots of the following function in Excel employing an initial guesses of xo-os, x,-0.9 and conducting three iterations (x) -3x2 +1 Secant iterative equation is given as: Using MATLAB: a. Find the coefficient matrix A for the following LU factorization: -3 A-LU-3/2 1 1/2 11/13 1lo 0 32/13 b. Solve Ax b, Where b'-(1 1 2]. ind the roots for the following polynomial using roots function in MATLAB f(x) 0.0074x-0.284x3 3.355x2 12.183x +5 ind the positive root for the following function: x) 1-e a. Using the MATLAB fzero build-in function, Use an initial guess of x-0.5. b. Using Excel Solver and Goal seek build-in functions, Use an initial guess of x-1.0