a. Rewrite the system in matrix format, find the augmentedmatrix and reduce the augmented matrix to reduced row echelon form(rref) using Gauss-Jordan Elimination to determine the solution ofthe system (Solve it without using MATLAB please)
b. Check your answer of part (a) using the rref function in MATLAB.Write out the code (all the code) you typed into the CommandWindow.
c. Show that matrix A is singular by obtaining −1 using rowreduction to reduce [ | ]reduced row echelon form (rref)
OR
OR