Finding the Determinants using Elen -2 A = 1 8 15 -6 9 B = 7 7 15 -2 3 -96 2 8 D= 3 To -2 5 4 6 -2 1 3 -6-2 6

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section6.4: Determinants And Cramer’s Rule
Problem 11E
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Determinants of Matrices

Finding the Determinants using Elementary Row Operations
-2 -4
2 1 3 1
A =
4 8
E =
6 15
10 11
0210
0 1 23
1
1
-2 -7 0
0 1
0 2
001
B =
D =
Na obw
-6 9
7 -2
5
-2
3
-9 6
-1 2
8
1
-ów.
-6-2
6
F =
•1000
31OOO
ntoma
321-
1
Transcribed Image Text:Finding the Determinants using Elementary Row Operations -2 -4 2 1 3 1 A = 4 8 E = 6 15 10 11 0210 0 1 23 1 1 -2 -7 0 0 1 0 2 001 B = D = Na obw -6 9 7 -2 5 -2 3 -9 6 -1 2 8 1 -ów. -6-2 6 F = •1000 31OOO ntoma 321- 1
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