Answer: Use Gaussian elimination and three-digit chopping arithmetic to solve the
Chapter 6, Problem 10(choose chapter or problem)
Use Gaussian elimination and three-digit chopping arithmetic to solve the following linear systems and compare the approximations to the actual solution. c. 2.12X] 2.12x2 + 51.3x3+ IOOX4 n, 0.333X] - 0.333x2 - 12.2x3 + 19.7x4 = 72, 6.19xi + 8.20x2 1-00x3 2.OIX4 = 0, 5.73xi + 6.12x2+ X3 X4 = 1. Actual solution [0.0998, -0.0683, -0.0363, 0.0465]. d. TV x1 + V2X2 X3 + X4 = 0, ex1 X2 + X3 + 2x4 = 1, X| + A"2 s/^Xs + X4 = 2, X| X2 + X3 \/5X4 = 3. Actual solution [1.35, 4.68, 4.03, 1.66]
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