Solve the truss problem in Fig.2 for the support reactions and the load supported by each member Derive the necessary equilibrium equation using the method joints. (scan or type your derivations and submit via D2L drop box as a separate file) Solve the resulting system of equations using LU decomposition. (write a MATLAB script that solves the system of equation from the previous question using LU decomposition). Check your results using the MATLAB built in back slash procedure (A\b)