Use Gaussian elimination with detached coefficients to solve 2x1-x2 + 4x3 + 2x4 16 3x1-x3 + 4x4
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2x1-x2 + 4x3 + 2x4 16 3x1-x3 + 4x4 =-5 2x1x2 2x48 -4x1 + 65 + 2x3 + x4 = 3
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The bottom row is 150957x 4 150957 so x 4 1 The third row is x ...View the full answer
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