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Get Full Access to Numerical Analysis - 10 Edition - Chapter 7.5 - Problem 3
Get Full Access to Numerical Analysis - 10 Edition - Chapter 7.5 - Problem 3

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# Solution: The following linear systems Ax = b have x as the actual solution and x as an ISBN: 9781305253667 457

## Solution for problem 3 Chapter 7.5

Numerical Analysis | 10th Edition

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Problem 3

The following linear systems Ax = b have x as the actual solution and x as an approximate solution. Using the results of Exercise 1, compute x - x and A'oc(A) lib-Ax||c IIAHoo a. 2 Xl 1 I -Xo = 3 1 63' 1 X | H X2 = 3 4 168 c. X 1 7' 6 x = (0.142, -0.166)'. x\ + 2x2 = 3, I .OOOlxi +2x2 = 3.0001, x = (1, 1)', X = (0.96, 1.02)'. b. 3.9xi + 1.6x2 = 5.5, 6.8xi + 2.9x2 = 9.7, x = (l, 1)', x = (0.98, I.I)'. d. 1.003x1+ 58.09x2 = 68.12, 5.550xi + 321.8x2 = 377.3, x = (10, 1)', x = (-10. 1)'

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##### ISBN: 9781305253667

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