Solve the equation Ax=b by using the LU factorization given for A. 3-4 3 1 00 3 43 9-3 -3 10 0-36 9 -9 4 3-1 1 0 01 A = -9 Let Ly=b and Ux=y. Solve for x and y. y = X = b= 18 - 18
Solve the equation Ax=b by using the LU factorization given for A. 3-4 3 1 00 3 43 9-3 -3 10 0-36 9 -9 4 3-1 1 0 01 A = -9 Let Ly=b and Ux=y. Solve for x and y. y = X = b= 18 - 18
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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
Transcribed Image Text:Solve the equation Ax = b by using the LU factorization given for A.
- 1
4
A = -9
HB
b= 18
- 18
y =
X
3 - 4 3
9-3
H
9 -9 4
1 00
10
-3
Let Ly = b and Ux=y. Solve for x and y.
3 - 1 1
3 -43
03 6
0 1
0
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