solve by matlab code (solve Laplace example. Show the solutionusing three ways: Matrix solution, non-relaxed solution andRelaxation method with alpha=1.5. [Stop when Ea= 0.0001]. )

Q. It is required to determine the steady state temperature atall points of a heated sheet of metal. The edges of the sheet arekept at a constant temperature: 100, 50, 0, and 75 degrees. 50 10075

The sheet is divided to 5X5 grids.