2. We are given the system shown in Fig. 1 and the following equations for bus powers: S₁ = 19.98 V,₁-10V,V₂-10V, V S₂-j10V₂V +j19.98|V₂-10V₂V; S₂ =-j10V,V, -j10V₂V₂ + $19.98|V₂| Do two steps for Gauss iteration, or the Jacobi method, to find V₂, V, V, and 2). Start with == 120° p.u. Partial answer: V₂()= 1.01832-2.82° p.u. 3. Repeat Problem 2 uisng Gauss-Seidel iteration (partial answer: V") should have an angle of - 4.36°).