4. Find the solution of the system of linear equation a) By Matrix Inversion b) By Cramer's Rule 2x - y - 2z = 10 3x-4y + 3z 8 4x - Sy + 4z= 10
4. Find the solution of the system of linear equation a) By Matrix Inversion b) By Cramer's Rule 2x - y - 2z = 10 3x-4y + 3z 8 4x - Sy + 4z= 10
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 79E
Related questions
Question
100%
I need the answers of 4,5,6 and 7
![5 8
1. JAI =|-3 7 -4. Verify the expansion of A.
-1 2 0
a) About the third row
b) About the first column
5 8
2. Find the value of the determinant J4| = -3 7
-1 2
3. Transform the determinant into a triangular determinant and get its
determinant.
5 8 6
JA =-3 7 -4
-1 2 0
4. Find the solution of the system of linear equation
a) By Matrix Inversion
b) By Cramer's Rule
2x -y - 22 = 10
3x- 4y + 3z = 8
4x - 5y + 4z = 10
5. Find the value of the following determinant using Plvotal Method
|1 2 3 41
2 1 4 3
3 4 2 1
4 3 1 21
6. Find the solution of the homogenous system
X - X2 -X - X, = 0
X -X =0
*- 2x, - x, = 0
3 -2
2.
7. Find the inverse of the matrix A =(1 2
2.
-3 using Gauss Jordan
Elimination.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a42ac28-6e7e-4f9d-9f74-99000638902e%2Fbeb3b562-0b8d-414d-8218-ebc97dc6a94b%2Fxdtbcyf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5 8
1. JAI =|-3 7 -4. Verify the expansion of A.
-1 2 0
a) About the third row
b) About the first column
5 8
2. Find the value of the determinant J4| = -3 7
-1 2
3. Transform the determinant into a triangular determinant and get its
determinant.
5 8 6
JA =-3 7 -4
-1 2 0
4. Find the solution of the system of linear equation
a) By Matrix Inversion
b) By Cramer's Rule
2x -y - 22 = 10
3x- 4y + 3z = 8
4x - 5y + 4z = 10
5. Find the value of the following determinant using Plvotal Method
|1 2 3 41
2 1 4 3
3 4 2 1
4 3 1 21
6. Find the solution of the homogenous system
X - X2 -X - X, = 0
X -X =0
*- 2x, - x, = 0
3 -2
2.
7. Find the inverse of the matrix A =(1 2
2.
-3 using Gauss Jordan
Elimination.
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