Using the scalar form of the table 1 3 2 3 1 1- - a 1 6 = 6+ a 5 4-a 2 -2 5 12 19 to determine the dimension and a non-trivial basis of the row space rowsp(A), the column space colsp(A), and the null space N(A) of A.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.3: Properties Of Determinants
Problem 63E: Let A be an nn matrix in which the entries of each row sum to zero. Find |A|.
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EX 7
Using the scalar form of the table
3
3
1-a
6
A
1
2
1
1
5
4- - a
-2
12
6+ a
2
5
19
to determine the dimension and a non-trivial basis of the row space rowsp(A), the
column space colsp(A), and the null space N(A) of A.
Transcribed Image Text:EX 7 Using the scalar form of the table 3 3 1-a 6 A 1 2 1 1 5 4- - a -2 12 6+ a 2 5 19 to determine the dimension and a non-trivial basis of the row space rowsp(A), the column space colsp(A), and the null space N(A) of A.
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