Given the system of linear equation AX = B. (a) Show that e() = [I-wQA]*(0), where e()) is the error in the iterative scheme for the solution r of AX = B. (b) With 4 2 6 -(#) -(e) 270 003 B 3 i. If one were to apply a Richardson iteration, what values should w take? ii. Find the first two iterates using Gauss-Seidel iteration given that (0)=(0,2,2). (3)