numerical method

please do this fast as soon as possible. I need code in matlab hi whole code not only answer

Problem set #10 1. Solve the linear system using Gauss'method: 17x + xy - xy - 2x, +2x, - 2 3 *; -3x, + x - x - xs=1 (2x + 5x + 2x, + x + x = 4 2. Solve the equation x-3x+1 er-by the Newton's method (accurate to within E = 10"). 3. Solve the Cauchy problem (x - 2)y"-2xy +2y = 0.y(0) 4. y'(0) = 3 on the interval (0,1). Plot the graphs of y(x) and y'(x). 4. Using secant method find the smallest positive number a such that Vx+2 cos(a(x+2))dx 2 (absolute error = 0.0001). 5. Solve the system using the method of simple iteration initial approximation x = -15, x = 16,3") = 0, the error e=0.001). 6x, + 6x + x3 = 10 6x, + 7x2 + x3 = 26 (x + x + 73x3 = -3 6. Approximate the table using a suitable approximating function: x 0.5 1.3 2.1 2.9 3.7 4.5 5.3 6.1 y, 1.9 0.35 -1.95 -3.98 -5.11 -5.47 -5.79 -7 7. Suppose that the function ym y(x) approximates the table in Problem 6. Find the derivative y'(x) of the function y = y(x) and determine the extrema of the function y(x) (the problem can be solved in case your aim is to get grade ,,10")