Which of the following are true for matrix A in reduced row echelon form (there is no augmented column): 1 0 2 01 0 1 -2 0 2 0 0 0 1 3 The columns form a spanning set. There is a pivot in each column. Every solution is unique. The corresponding system is always solvable. The columns are independent. There is a pivot in each row.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which of the following are true for matrix A in reduced row echelon form (there is no augmented
column):
1
0 2 01
0 1 -2 0 2
0 0 0 1 3
The columns form a spanning set.
There is a pivot in each column.
Every solution is unique.
The corresponding system is always solvable.
The columns are independent.
There is a pivot in each row.
Transcribed Image Text:Which of the following are true for matrix A in reduced row echelon form (there is no augmented column): 1 0 2 01 0 1 -2 0 2 0 0 0 1 3 The columns form a spanning set. There is a pivot in each column. Every solution is unique. The corresponding system is always solvable. The columns are independent. There is a pivot in each row.
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