Which of the following are true for the matrix A in reduced row echelon form (there is no augmented column): 100 01 0 00 1 000 The columns form a spanning set. There is a pivot in each column. The corresponding system is always solvable. Every solution is unique. The columns are independent. There is a pivot in each row.
Which of the following are true for the matrix A in reduced row echelon form (there is no augmented column): 100 01 0 00 1 000 The columns form a spanning set. There is a pivot in each column. The corresponding system is always solvable. Every solution is unique. The columns are independent. There is a pivot in each row.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Which of the following are true for the matrix A in reduced row echelon form (there is no
augmented column):
100
01 0
00 1
000
The columns form a spanning set.
There is a pivot in each column.
The corresponding system is always solvable.
Every solution is unique.
The columns are independent.
There is a pivot in each row.
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