Q1: Use 2 iterations of the Newton-Raphson method to approximate the solution to x' +y' = 5 y -x' = -1 Use x = y = 1.5 as an initial guess. Q2:Determine the roots of the following simultaneous...

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Extracted text: Q1: Use 2 iterations of the Newton-Raphson method to approximate the solution to x' +y' = 5 y -x' = -1 Use x = y = 1.5 as an initial guess. Q2:Determine the roots of the following simultaneous nonlinear equations using the Newton-Raphson method with 10 iterations y = -x² + x + 0.75 y + 5xy = x Employ initial guesses of x = y =1.2