Use the fact that matrices A and B are row-equivalent. 1 2 1 251 1 0. A = 3 7 2 2-2 49 3-6 14 1 0 30-4 01-1 0 2 B = 0 0 0 1 -2 0 0 0 0 (a) Find the rank and nullity of A. rank nullity (b) Find a basis for the nullspace of A.
Use the fact that matrices A and B are row-equivalent. 1 2 1 251 1 0. A = 3 7 2 2-2 49 3-6 14 1 0 30-4 01-1 0 2 B = 0 0 0 1 -2 0 0 0 0 (a) Find the rank and nullity of A. rank nullity (b) Find a basis for the nullspace of A.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.6: Rank Of A Matrix And Systems Of Linear Equations
Problem 77E: Let A and B be square matrices of order n satisfying, Ax=Bx for all x in all Rn. a Find the rank and...
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