Consider the following LU decomposition of the given matrix: 2 1 -1 2 4 5 3 6 -25-26 4 11 -4 8 L 21 0 0 0 2 1 -1 2 1 0. a 11 31 32 1 1 41 42 43 22 00 u a и 23 24 И 33 34 000 a 44

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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what is the value of a23?

Consider the following LU decomposition of the given matrix:
O -1
What is 121?
O none of the choices
O-2
O 3
2 1 -
1
- 1 2
45-36
-2 5-2 6
4
2
11 -48
1
21
0 0 0 2 1 - 1 2
1
O a u
31 32
41
11
1
00
a
U
23 24
33
34
0 0 0 44
00
a
Transcribed Image Text:Consider the following LU decomposition of the given matrix: O -1 What is 121? O none of the choices O-2 O 3 2 1 - 1 - 1 2 45-36 -2 5-2 6 4 2 11 -48 1 21 0 0 0 2 1 - 1 2 1 O a u 31 32 41 11 1 00 a U 23 24 33 34 0 0 0 44 00 a
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