[1 1 1 )If A =2 1 -1 and c =3 , use the LU factorization of A to solve [1 0 1 [1 0 0] | 1 1 1 Ax = c. Note that the LU factorization is L=| 2 1 0 and U = 0 1 -3 1 1 1 0 0 3 yı (Hint: Solve Ly = c first, where y= y2 .)
[1 1 1 )If A =2 1 -1 and c =3 , use the LU factorization of A to solve [1 0 1 [1 0 0] | 1 1 1 Ax = c. Note that the LU factorization is L=| 2 1 0 and U = 0 1 -3 1 1 1 0 0 3 yı (Hint: Solve Ly = c first, where y= y2 .)
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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![[1 1
)If A=2 1 -1, and c =| 3
use the LU factorization of A to solve
[1 0 1
6.
[1 0 0]
1
1
1
Ax = c. Note that the LU factorization isL=|2 1 0 and U = 0 -1
-3
%3D
|
1
0 0 3y
1
(Hint: Solve Ly=c first, where y = y2 .)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5f9cc468-5045-4ba5-8445-556d55f6f682%2F5a8d3eb6-367a-453e-8d11-49e553bb1834%2F5g8krpf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[1 1
)If A=2 1 -1, and c =| 3
use the LU factorization of A to solve
[1 0 1
6.
[1 0 0]
1
1
1
Ax = c. Note that the LU factorization isL=|2 1 0 and U = 0 -1
-3
%3D
|
1
0 0 3y
1
(Hint: Solve Ly=c first, where y = y2 .)
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