1) Error analysis Consider the problem of solving Ax = b for the unknown x R² with 1) -((a ²1) (a=2)) = where a ER and a > 2. Assuming that the relative error in b is bounded by € > 0 ||8b||.. ||b||∞o A compute a bound for the relative error

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.4: Complex And Rational Zeros Of Polynomials
Problem 46E
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1) Error analysis
Consider the problem of solving Ax = b for the unknown x € R² with
a
- (₁0²
=
(a − 1)
(a -1) (a-2)
A
where a ER and a > 2. Assuming that the relative error in b is bounded by € > 0
||8b||.. <E
||b||0o
compute a bound for the relative error
||8x||
||xc||00
(1)
(2)
(3)
Transcribed Image Text:1) Error analysis Consider the problem of solving Ax = b for the unknown x € R² with a - (₁0² = (a − 1) (a -1) (a-2) A where a ER and a > 2. Assuming that the relative error in b is bounded by € > 0 ||8b||.. <E ||b||0o compute a bound for the relative error ||8x|| ||xc||00 (1) (2) (3)
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