Question
Asked Sep 27, 2019
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In which of the following reduced augmented matrices is the number of leftmost ones less than the number of variables?
1 0 0
1 0 0
2
1 0
2
3
-
A =
В
0 1
С
0 1 0
0 1 0
3
1
- 5
0 0 1
0 0
0 01
0
1 0
1
-2 0
-3
- 5
D =
E
0 1
0 1
2
7
0
3
2
Select all that apply.
A. A
В. В
С. С
D. D
Е. Е
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In which of the following reduced augmented matrices is the number of leftmost ones less than the number of variables? 1 0 0 1 0 0 2 1 0 2 3 - A = В 0 1 С 0 1 0 0 1 0 3 1 - 5 0 0 1 0 0 0 01 0 1 0 1 -2 0 -3 - 5 D = E 0 1 0 1 2 7 0 3 2 Select all that apply. A. A В. В С. С D. D Е. Е

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Expert Answer

Step 1

Calculation:

The following observations are made from the given augmented matrices.

The matrix A has 3 variables and 3 leftmost ones.

The matrix B has 3 variables and 2 left most ones.

The m...

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