Write the system of equations corresponding to the augmented matrix. Then perform the row operations R, = - 3r2 +r, and R3 = 2r2 + r3 on the given augmented matrix. 7 -3 1 - 7 2 -6 5 -7 - 4 13 5 Which of the following is the system of equations corresponding to the augmented matrix? OA. O B. 7x- Зу +z - 7w 7x-Зу +z -7 3 0 2х - бу + 5z - 7w 2x - 6y + 5z - 7 = 0 %3! - 4x + y + 3z 5w - 4x + y + 3z + 5 = 0 %3! OD. 7x- Зу +z %3D 2х - 6у + 5z %3D -7 - 7 7x- Зу +1 %3D - 7 2х - бу + 5 %3 - 7 - 4x + y + 3z = 5 - 4x+y +3 = 5 Perform the row operations R, = - 3r2 +r, and R3 = 2r2 + r3 on the original matrix given in the problem statement, and enter the resulting matrix below. LO LO

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Chapter7: Matrices And Determinants
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Write the system of equations corresponding to the augmented matrix. Then perform the row operations
R, = - 3r2 +r, and R3 = 2r2 + r3 on the given augmented matrix.
7 -3 1
- 7
2 -6 5 -7
- 4
13
5
Which of the following is the system of equations corresponding to the augmented matrix?
OA.
O B.
7x- Зу +z
- 7w
7x-Зу +z -7 3 0
2х - бу + 5z
- 7w
2x - 6y + 5z - 7 = 0
%3!
- 4x + y + 3z
5w
- 4x + y + 3z + 5 = 0
%3!
OD.
7x- Зу +z %3D
2х - 6у + 5z %3D -7
- 7
7x- Зу +1 %3D
- 7
2х - бу + 5 %3
- 7
- 4x + y + 3z =
5
- 4x+y +3 =
5
Perform the row operations R, = - 3r2 +r, and R3 = 2r2 + r3 on the original matrix given in the problem statement,
and enter the resulting matrix below.
LO
LO
Transcribed Image Text:Write the system of equations corresponding to the augmented matrix. Then perform the row operations R, = - 3r2 +r, and R3 = 2r2 + r3 on the given augmented matrix. 7 -3 1 - 7 2 -6 5 -7 - 4 13 5 Which of the following is the system of equations corresponding to the augmented matrix? OA. O B. 7x- Зу +z - 7w 7x-Зу +z -7 3 0 2х - бу + 5z - 7w 2x - 6y + 5z - 7 = 0 %3! - 4x + y + 3z 5w - 4x + y + 3z + 5 = 0 %3! OD. 7x- Зу +z %3D 2х - 6у + 5z %3D -7 - 7 7x- Зу +1 %3D - 7 2х - бу + 5 %3 - 7 - 4x + y + 3z = 5 - 4x+y +3 = 5 Perform the row operations R, = - 3r2 +r, and R3 = 2r2 + r3 on the original matrix given in the problem statement, and enter the resulting matrix below. LO LO
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