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Given that A = is used. 1.01 0.991 10.099 1.011 ] and b = [2]. If || 4-1¹||. and an approximation = (2,0) a) Find a bound for the relative error. b) Using the iterative refinement method, find the 2nd iteration for the approximation.

Given that A = is used. 1.01 0.991 10.099 1.011 ] and b = [2]. If || 4-1¹||. and an approximation = (2,0) a) Find a bound for the relative error. b) Using the iterative refinement method, find the 2nd iteration for the approximation.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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6) Given that A = is used. [01.099 1.92] and b = [2]. If || 4-1¹||.. and an approximation & = (2,0) 1.01 a) Find a bound for the relative error. b) Using the iterative refinement method, find the 2nd iteration for the approximation.
Transcribed Image Text:6) Given that A = is used. [01.099 1.92] and b = [2]. If || 4-1¹||.. and an approximation & = (2,0) 1.01 a) Find a bound for the relative error. b) Using the iterative refinement method, find the 2nd iteration for the approximation.
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