The following linear systems Ax = Compute

Chapter 7, Problem 8

(choose chapter or problem)

The following linear systems Ax = Compute ||x xlloo and || Ax b| a. 3.9xi + 1.5x2 = 5.4, 6.8x1 2.9x2 = 3.9, x = (l, 1)', X = (0.98, 1.02)'. c. X| + X2 + X3 = In, X| + X2 - X3 = 0, X| + X3 = 71, X = (0, It, Tt)', x = (0.1,3.18,3.10)'. X'l + 2x2 + 3X3 = 2xi + 3X2 + 4X3 = -1, 3xi + 4x2 + 6x3 = 2, x = (0, -7,5)', x = (-0.33, -7.9,5.8)'. d. 0.04xi + 0.01x2 0.01x3 = 0.06, 0.2X, + 0.5x2 - 0.2x3 = 0.3, Xj + 2X2 + 4x3 II, x = (1.827586, 0.6551724, 1.965517)', x = (1.8,0.64, 1.9)'. b have x as the actual solution and x as an approximate solution

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