ENGR 391 Final: ENGR 391 Final Exam 2012 Winter

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31 Jan 2019
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Problem 1 [solving nonlinear equations] [10 marks: solve the following nonlinear equation using the secant method with x0 = 0 and x1 = 1. Engr 391 final exam winter 2012: solve the same nonlinear equation using newton raphson"s method with x0 = 1. Show 3 iterations: based on your calculations, estimate the errors of a) and b) and give the solution of equation (1) with as many correct significant digits as you can guarantee. Solve the following system of equation using the lu decomposition: x1 + 2x2 + 4x3 + 3x4 = -4 x1 - x2 + x3 - x4 = 0. Engr 391 final exam winter 2012 x1 = ____________ x2 = ____________ x3 = ____________ x4 = ____________ 4 dx: using multi-segment composite trapezoidal rule with a step h equal to 2 (2 segments) I = ___________: using multi-segment (composite) simpson"s 1/3 rule with a step h equal to 2 (2 segments) and 1 (4 segments).