Suppose that while solving Az = b for z when A= $ instead, due to roundoff for 2. Consider t as an approximate to z. Verify error, you solve the related system Aż=6= the formula (b) ( 14 2 2.0001 ) (4) -K(A) 1 1 1.0001 (4) by evaluating the following: and b= (a) ê

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. Suppose that while solving Ar= b for z when A=
error, you solve the related system At=6=
the formula
(a)
(b) (
14
1
1.0001
and b=
instead, due to roundoff
[2.0001] for 2. Consider as an approximate to z. Verify
(4) by evaluating the following:
6-A2
)*(4) -K(A) 1611
NE
(a)
(b)
Transcribed Image Text:1. Suppose that while solving Ar= b for z when A= error, you solve the related system At=6= the formula (a) (b) ( 14 1 1.0001 and b= instead, due to roundoff [2.0001] for 2. Consider as an approximate to z. Verify (4) by evaluating the following: 6-A2 )*(4) -K(A) 1611 NE (a) (b)
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