USE MATLAB to confirm your solutions. Put MATLAB commands and results after each question.

Could you please put the MATLAB commands for the problems. I do not need the work just the MATLAB code. Thank you.

2 4 6 4.10 Detemine the LU decomposition of the matrix a- 3 5 using the Gauss elimination procedure. 6-22 4.12 Solve the following system with LU decomposition using Crout's method. 2 -6 6 x 3 -7 1313 -2 2-11z 21 4.15 Carry out the first three iterations of the solution of the following system of equations using the Gauss-Seidel iterative method. For the first guess of the solution, take the value of all the unknowns to be ZeTO. 8,+22+3-5 2x1+5x2 - 23 3x 2 +6x3 - 20