please solve in matlab. Show code and results

The steady-state distribution of temperature on a heated plate can be modeled by the Laplace equation du If the plate is represented by a series of nodes (Fig. P12.11), centered finite differences can be substituted for the second derivatives, which result in a system of linear algebraic equations. Use the Gauss-Seidel method to solve for the temperatures of the nodes in Fig. P12.11. Fig. P12.11: 25C 25C Ti 12 T22 100C 0C TIL T21 100 C 0C 75C 75C The steady-state distribution of temperature on a heated plate can be modeled by the Laplace equation du If the plate is represented by a series of nodes (Fig. P12.11), centered finite differences can be substituted for the second derivatives, which result in a system of linear algebraic equations. Use the Gauss-Seidel method to solve for the temperatures of the nodes in Fig. P12.11. Fig. P12.11: 25C 25C Ti 12 T22 100C 0C TIL T21 100 C 0C 75C 75C