s that the matrix has ones along themain diagonal, and zeros below the ones.2 x 2 System3 x 3 System110 100 0 1This is a very convenient form for solving a system of equations!Determine if the matrix is in row-echelon form. If it isn't in row-echelon form, explain why.1.-1 | 01 351a)011 70 21 1-21b)-1 101 4-21 0c)L0 00-311-4Write the system of equations that isIs the matrix in rowN-echelon form?21 l1 2

Question
Asked Nov 27, 2019
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s that the matrix has ones along the
main diagonal, and zeros below the ones.
2 x 2 System
3 x 3 System
1
1
0 1
0
0 0 1
This is a very convenient form for solving a system of equations!
Determine if the matrix is in row-echelon form. If it isn't in row-echelon form, explain why.
1.
-1 | 0
1 3
5
1
a)
0
1
1 7
0 2
1 1-21
b)
-1 10
1 4-21 0
c)
L0 0
0
-3
11-4
Write the system of equations that is
Is the matrix in rowN-echelon form?
2
1 l
1 2
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s that the matrix has ones along the main diagonal, and zeros below the ones. 2 x 2 System 3 x 3 System 1 1 0 1 0 0 0 1 This is a very convenient form for solving a system of equations! Determine if the matrix is in row-echelon form. If it isn't in row-echelon form, explain why. 1. -1 | 0 1 3 5 1 a) 0 1 1 7 0 2 1 1-21 b) -1 10 1 4-21 0 c) L0 0 0 -3 11-4 Write the system of equations that is Is the matrix in rowN-echelon form? 2 1 l 1 2

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Expert Answer

Step 1

A matrix is said to be in row echelon form when it satisfies the following conditions.

Step 2

(1) The first non-zero element in row, that is called the leading entry must be 1.

(2) Each leading entry is in a column to the right of the...

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