[1 1 2] Q1 Let A: 1 2 1, a:-[1,-1,4] and b:= 3 5 4 (a) Show that a E row(A). (b) Show that be col(A). (c) Find a basis for each of the following: (i) col(A"); (ii) mill(A").
[1 1 2] Q1 Let A: 1 2 1, a:-[1,-1,4] and b:= 3 5 4 (a) Show that a E row(A). (b) Show that be col(A). (c) Find a basis for each of the following: (i) col(A"); (ii) mill(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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Please answer question 1
![1 1 27
*Let A:=1 2 1
3 5 4
Q1
a:= [1, -1, 4] and b:=
4.
(a) Show that a E row(A).
(b) Show thatbe col(A).
(c) Find a basis for each of the following: (i) col(A"); (ii) mill(4").](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F647d1c74-04a7-437b-8d81-5635d9764604%2F941fdbff-eae6-4bad-b499-e1007728e4b0%2Fdppdmpb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1 1 27
*Let A:=1 2 1
3 5 4
Q1
a:= [1, -1, 4] and b:=
4.
(a) Show that a E row(A).
(b) Show thatbe col(A).
(c) Find a basis for each of the following: (i) col(A"); (ii) mill(4").
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