For the following system of equations show that Gauss Seidel iteration method is convergent, then apply two iterations of Gauss Seidel iteration method by taking initia point as x(0) = (1,0,1)" to find the vectors x (1) and x (2). 12x1 +3x25x3 = 1 x1+5x2+3x3 = 28 3x+7x2 +13x3 = 76 (25 p.)