Solve by GaussJordan elimination: 3 (A) x + 2x + 3x3 = 1 2x + 3x +
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Solve by Gauss–Jordan elimination:
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3 (A) x₁ + 2x₂ + 3x3 = 1 2x₁ + 3x₂ + 4x3 = 3 X₁ + 2x₂ + x3 = 3 X₁ + 2x₂x3 = -X3 2 2x₁3x₂ + x3 3x₁ + 5x₂ (C) x₁ + x₂ + x3 = X2 (B) = -3 = = -1 3x₁ + 2x₂ + 4x3 = 8 21
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Finite Mathematics For Business Economics Life Sciences And Social Sciences
ISBN: 9780134862620
14th Edition
Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker
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