1 0 -8 1 -8 -8 1 0 0 6 -9 1 6 -9 -48 -9 -9 1 0 = I -48 1 [ 0 1 1 A E, A E, E, A E, E2 E¡ A E, E, E, E, A Find THHHI Ej = E2 = Ez = E4 = Write A as a product A = E,' E,' E,' E,' of elementary matrices:
1 0 -8 1 -8 -8 1 0 0 6 -9 1 6 -9 -48 -9 -9 1 0 = I -48 1 [ 0 1 1 A E, A E, E, A E, E2 E¡ A E, E, E, E, A Find THHHI Ej = E2 = Ez = E4 = Write A as a product A = E,' E,' E,' E,' of elementary matrices:
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:1 0
-8
1 0
-8
1 0
-8
1
1
0 0
1
6 -9
-48
-9
0 -9
1
= I
6 -9
-48
1
0 0
1
1
1
A
E, A
E2 E¡ A
E, E, E, A
E4 E3 E2 Ej A
Find
E1 =
, E2 =
Ez =
1
Write A as a product A = E,' E,' E,' E,' of elementary matrices:
1 0
-8
00
1
6.
-9
-48
00
000
00
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