Please solve in MatLab application. I need solutions/code that I can run in MatLab and get the output . URGENT. !!!please answer

Problem set #17 (7x, +x; -8, -2x, + 2x, = 2 { x - 3x + x - x - x = 1 1. Solve the linear system using Gauss'method: ir system using Gauss'method: (2.x, + 5x, + 2x, + x, + xy = 4 2. Solve the system in the domain D = {-1 Sx300 sy s 1}using Newton's method (accurate to within = 10-5). f(x - 2)2/2 + (y + 1)2 = 6 I cos(x +0.6) - y2 = 0.8 3. Solve the Cauchy problem x?y"-Xy'+y = 8x. (1) = 3, y'(I) = 4 on the interval (1,3). Plot the graphs of y(x) and y'(x). 4. Using secant method find the smallest positive number a such that Vax' + Idx = 2 ( absolute error 8 = 0.0001) 5. Solve the system using the method of simple iteration initial approximation x = -25, x = 29, x =-0.5, absolute error & = 0.001). 5x, +5x, +0.5x, = 18 5x, +5.58, +1.5x, = 32 0.5x, +1.5x, +50.5x, = 7 6. Approximate the table using a suitable approximating function: x, 2.3 2.8 3.3 3.8 4.3 4.8 5.3 5.8 y, 2.12 3.01 3.46 3.43 3.03 2.43 1.89 1.62 7. Suppose that the function y = y(x) approximates the table in Problem 6. Find the derivative y'(x) of the function and determine the extrema of the function y'(x) (the problem can be solved in case your aim is to get grade 10). Problem set #17 (7x, +x; -8, -2x, + 2x, = 2 { x - 3x + x - x - x = 1 1. Solve the linear system using Gauss'method: ir system using Gauss'method: (2.x, + 5x, + 2x, + x, + xy = 4 2. Solve the system in the domain D = {-1 Sx300 sy s 1}using Newton's method (accurate to within = 10-5). f(x - 2)2/2 + (y + 1)2 = 6 I cos(x +0.6) - y2 = 0.8 3. Solve the Cauchy problem x?y"-Xy'+y = 8x. (1) = 3, y'(I) = 4 on the interval (1,3). Plot the graphs of y(x) and y'(x). 4. Using secant method find the smallest positive number a such that Vax' + Idx = 2 ( absolute error 8 = 0.0001) 5. Solve the system using the method of simple iteration initial approximation x = -25, x = 29, x =-0.5, absolute error & = 0.001). 5x, +5x, +0.5x, = 18 5x, +5.58, +1.5x, = 32 0.5x, +1.5x, +50.5x, = 7 6. Approximate the table using a suitable approximating function: x, 2.3 2.8 3.3 3.8 4.3 4.8 5.3 5.8 y, 2.12 3.01 3.46 3.43 3.03 2.43 1.89 1.62 7. Suppose that the function y = y(x) approximates the table in Problem 6. Find the derivative y'(x) of the function and determine the extrema of the function y'(x) (the problem can be solved in case your aim is to get grade 10)