7. Determine if following set of vectors are bases : Justify your answer. 6. 3 4

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.5: Subspaces, Basis, Dimension, And Rank
Problem 47EQ
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7. Determine if following set of vectors are bases for .
Justify your answer.
8. Matrix A and an echelon form is given below. Find basis
for and and state their dimensions.
1
-3
-4
1
-3
2 -4
-3
9
-1
5
5 -7
A =
2
-6
4 -3
5
-4
12
2
7
Transcribed Image Text:7. Determine if following set of vectors are bases for . Justify your answer. 8. Matrix A and an echelon form is given below. Find basis for and and state their dimensions. 1 -3 -4 1 -3 2 -4 -3 9 -1 5 5 -7 A = 2 -6 4 -3 5 -4 12 2 7
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