3 A = 3 3 -20 4 3 -5-2-9 -6 -6 4 6 22 (a) Find the dimension of the row space of A and a basis for the row space of A. [1 1 0 0 2] RREF(A)= 0 0 1 0 1 00015 (b) Find the dimension of the column space of A and a basis for the column space of A. (c) Find the dimension of null(A) and a basis for null(A). (d) The Rank-Nullity Theorem says that for any m x n matrix A n = dim(null(A)) + dim(Im(A)).
3 A = 3 3 -20 4 3 -5-2-9 -6 -6 4 6 22 (a) Find the dimension of the row space of A and a basis for the row space of A. [1 1 0 0 2] RREF(A)= 0 0 1 0 1 00015 (b) Find the dimension of the column space of A and a basis for the column space of A. (c) Find the dimension of null(A) and a basis for null(A). (d) The Rank-Nullity Theorem says that for any m x n matrix A n = dim(null(A)) + dim(Im(A)).
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section: Chapter Questions
Problem 9RQ
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VIEWStep 5: (d) verify rank nullity theorem
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