For the example on lecture notes, the system configuration is reproduced here for your convenience. Disregard the parameters in the Figure. Use modified parameters as following: Start with a flat profile, and find V_2 and V_3 with the following instructions: Do one iteration using NR method. Evaluate the mismatch vector (i.e. [Delta P Delta Q]^T) after this single iteration. Use the fast-decoupled method. Do two iterations. Evaluate the mismatch vector for each iteration. Solution answer will be updated soon.