Question: (a) Find the exact solution to the linear system x - 5 y - z = l.1/6x - 5/6y + z = 0,2x-y = 3.

(a) Find the exact solution to the linear system
x - 5 y - z = l.1/6x - 5/6y + z = 0,2x-y = 3.
(b) Solve the system using Gaussian Elimination with 4 digit rounding.
(c) Solve the system using Partial Pivoting and 4 digit rounding. Compare your answers.

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