Solve the following set of simultaneous linear equations by the matrix inverse method. (a) 2x + 3y - z = -10 -x + 4y + 2z = -4 2x - 2y + 5z = 35 (d) 2x - y + 3z = 4 x + 9y - 2z = -8 4x - 8y + 11z = 15
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A = [2 3 -1 2 2 -8] X = [x y] B = [-10 55 2] Show more…
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