Consider the following matrices. (To make your job easier, an equivalent echelon form is given for the matrix.) 1 0-4-71 -2 1 13 5 01 5-9 10-4 -71 01 5-9 00 0 0 Find a basis for the column space of A. (If a basis does not exist, enter DNE into any cell.) A =

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter10: Matrices
Section10.4: Matrix Inverses
Problem 49E
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Consider the following matrices. (To make your job easier, an equivalent echelon form is given for the matrix.)
1 0 -4 -7
1 0-4-7
-2 1 13 5
01 5-9
30
01 5-9
00 0
0
Find a basis for the column space of A. (If a basis does not exist, enter DNE into any cell.)
A =
~
Find a basis for the row space of A. (If a basis does not exist, enter DNE into any cell.)
101
Find a basis for the null space of A. (If a basis does not exist, enter DNE into any cell.)
101
Verify that the Rank-Nullity Theorem holds. (Let m be the number of columns in matrix A.)
rank(A) =
nullity (A)
rank(A) + nullity (A) =
eBook
= m
Transcribed Image Text:Consider the following matrices. (To make your job easier, an equivalent echelon form is given for the matrix.) 1 0 -4 -7 1 0-4-7 -2 1 13 5 01 5-9 30 01 5-9 00 0 0 Find a basis for the column space of A. (If a basis does not exist, enter DNE into any cell.) A = ~ Find a basis for the row space of A. (If a basis does not exist, enter DNE into any cell.) 101 Find a basis for the null space of A. (If a basis does not exist, enter DNE into any cell.) 101 Verify that the Rank-Nullity Theorem holds. (Let m be the number of columns in matrix A.) rank(A) = nullity (A) rank(A) + nullity (A) = eBook = m
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