221 Suppose A is the sum of two matrices of rank one: A = uvT+wzT. (a) Which vectors span the column space of A? (b) Which vectors span the row space of A? or if (d) Compute A and its rank if u = z = ( 1,0) and v=w= (0, 1). (c) The rank is less than 2 if
221 Suppose A is the sum of two matrices of rank one: A = uvT+wzT. (a) Which vectors span the column space of A? (b) Which vectors span the row space of A? or if (d) Compute A and its rank if u = z = ( 1,0) and v=w= (0, 1). (c) The rank is less than 2 if
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section: Chapter Questions
Problem 14RQ
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Transcribed Image Text:221
Suppose A is the sum of two matrices of rank one: A = uvT+wzT.
(a) Which vectors span the column space of A?
(b) Which vectors span the row space of A?
or if
(d) Compute A and its rank if u = z = ( 1,0) and v=w= (0, 1).
(c) The rank is less than 2 if
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