(a) Find the inverse of the matrix -4 -3 A = 5 -6 -8 -1 -1 A-1 (b) Use the answer from part (a) to solve the linear system 4x1 4x2 3x3 -5 5x1 6x2 8x3 -3 1 x2 x3 I| || ||

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.3: The Inverse Of A Square Matrix
Problem 5ECP
icon
Related questions
Question
(a) Find the inverse of the matrix
[4
-4
A =
-6
-8
1
-1
-1
A-1
(b) Use the answer from part (a) to solve the linear system
4.x1
4x2
3x3
-5
5x1
6x2
8x3
-3
1
x2
x3
x2
w UT
|| ||||
Transcribed Image Text:(a) Find the inverse of the matrix [4 -4 A = -6 -8 1 -1 -1 A-1 (b) Use the answer from part (a) to solve the linear system 4.x1 4x2 3x3 -5 5x1 6x2 8x3 -3 1 x2 x3 x2 w UT || ||||
Expert Solution
steps

Step by step

Solved in 4 steps with 26 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning