1 -6 01 1 -6 0 [i 0 0] ¯i 0 0 -2 7 7 7 1 1 0= I 1 1 1 1 0 0 1 A E,A E,E,A E,E,E,A E,E,E,E, A AHHHI Find E = ,E2 = E, . E4 = Write A as a product A = E,'E,'E, E, of elementary matrices: 1 -6 0 -2 12 7 1

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Can you please help me with this matrices question?

1
-6 0
1
-6 0
1 0
1 0
1 0
-2
12
7
7
7
1
0 1
0 = I
0 1 0.
1
0 1
0 1
0 0
1
A
E1A
E,E¡A
E3E,E,A
Find
000
E1 =
, Ez =
00
-1
-1
Write A as a product A = E'E,'E,'E,' of elementary matrices:
-1
日||||
1
-6 0
-2
12
7
1
00
00
Transcribed Image Text:1 -6 0 1 -6 0 1 0 1 0 1 0 -2 12 7 7 7 1 0 1 0 = I 0 1 0. 1 0 1 0 1 0 0 1 A E1A E,E¡A E3E,E,A Find 000 E1 = , Ez = 00 -1 -1 Write A as a product A = E'E,'E,'E,' of elementary matrices: -1 日|||| 1 -6 0 -2 12 7 1 00 00
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