Solve the equations in Prob. A18 using the Gauss elimination method. Data From Prob. A-18 4x 1
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Solve the equations in Prob. A–18 using the Gauss elimination method.
Data From Prob. A-18
4x1 + x2 + x3 = -1, -5x1 + 4x2 + 3x3 = 4, x1 - 2x2 + x3 = 2
Using the matrix equation x = A-1 C.
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