Row reduce the matrix to reduced echelon form. Identify the pivot positions in the final matrix and in the original matrix, and list the piv Next question 124 6 2 4 6 8 4686 Row reduce the matrix to reduced echelon form and identify the pivot positions in the final matrix. The pivot positions are indicated by bold values. Choose the correct answer below. OA. OB. OC. OD. 100 0 100 -4 0 1 0 0 01 2 100 -3 100 -3 1 0 10 0 10 1 0 100 0 0 1 1 0 0 1 0 0 11 Identify the pivot positions in the original matrix. The pivot positions are indicated by bold values. Choose the correct answer below. O A. 1 2 4 6 OB. Oc. OD. 1 2 4 6 1 24 6 1 2 4 6 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 4 6 8 6 4 6 8 6 4 6 8 6 4 6 8 6 List the pivot columns. Select all that apply. |A. Column 3 |B. Column 4 |C. Column 2 O D. Column 1

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.1: Matrix Operations
Problem 20EQ: Referring to Exercise 19, suppose that the unit cost of distributing the products to stores is the...
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Row reduce the matrix to reduced echelon form. Identify the pivot positions in the final matrix and in the original matrix, and list the piv
1 2 4 6
2 4 6 8
4 6 8 6
Row reduce the matrix to reduced echelon form and identify the pivot positions in the final matrix. The pivot positions are indicated by bold values. Choose the correct answer below.
A.
В.
С.
10 0
- 4
10 0
- 3
10 0
- 3
10 0 0
0 10
0 1 0
2
0 1 0
1
0 1 0 0
0 0 1
2
0 0 1
1
0 0 1
0 0 1 1
Identify the pivot positions in the original matrix. The pivot positions are indicated by bold values. Choose the correct answer below.
O A.
С.
O D.
1 2 4 6
1 2 4 6
1 2 4 6
1 2 4 6
2 4 6 8
2 4 6 8
2 4 6 8
2 4 6 8
4 6 8 6
4 6 8 6
4 6 8 6
4 6 8 6
List the pivot columns. Select all that apply.
A. Column 3
В. Column 4
C. Column 2
D. Column 1
B.
Transcribed Image Text:Next question Row reduce the matrix to reduced echelon form. Identify the pivot positions in the final matrix and in the original matrix, and list the piv 1 2 4 6 2 4 6 8 4 6 8 6 Row reduce the matrix to reduced echelon form and identify the pivot positions in the final matrix. The pivot positions are indicated by bold values. Choose the correct answer below. A. В. С. 10 0 - 4 10 0 - 3 10 0 - 3 10 0 0 0 10 0 1 0 2 0 1 0 1 0 1 0 0 0 0 1 2 0 0 1 1 0 0 1 0 0 1 1 Identify the pivot positions in the original matrix. The pivot positions are indicated by bold values. Choose the correct answer below. O A. С. O D. 1 2 4 6 1 2 4 6 1 2 4 6 1 2 4 6 2 4 6 8 2 4 6 8 2 4 6 8 2 4 6 8 4 6 8 6 4 6 8 6 4 6 8 6 4 6 8 6 List the pivot columns. Select all that apply. A. Column 3 В. Column 4 C. Column 2 D. Column 1 B.
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