Q1. dx dx Employ Finite Element Method to find the temperatures at all the nodes inside a 10 cm long heated rod shown below with boundary conditions of t(x) = 1.5 °C/m & dt (xs)=2°C/m, and a uniform heat source of f (x) = 15. Employ 4 equal size elements. Present the results of all temperature values at the end. Use Thomas Method to solve the final matrix equation. Show all the steps of the solution. M f(x) 7(0, 1) x=0 (a) 3 1 (2 (b) T(L, 1) x=L 50