Find a basis for the nullspace of A.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use the below to answer the following questions.
1 Find a basis for the nullspace of A. 

2 Find a basis for the column space of A. 
3 Find the rank and nullity of A. 
4 Find a subset of the vectors v1 = (1, −2, 1, −1), v2 = (0, 1, 2, −1), v3 = (0, 1, 2, −1) and
v4 = (0, −1, −2, 1) that forms a basis for the space spanned by these vectors. Explain
clearly. 

Question 1
Let A=
1.
ared
arel assume
-1
that
B= -a
is row equivalent to
the motrix
-1
ーコ
-1
ーゴ
Transcribed Image Text:Question 1 Let A= 1. ared arel assume -1 that B= -a is row equivalent to the motrix -1 ーコ -1 ーゴ
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