5. (a) Consider T = LA: R³ - where A is the matrix A = R¹, T(x) = Ax 1 0 0 0 1 0 000 000 (In the notation of the lecture notes, T = LA, the linear map defined by matrix multilplication by A on the left.) Show that the rank and nullity of T are 2 & 1 and find a basis for the image im(T) and the kernel ker(T).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.6: Introduction To Linear Transformations
Problem 55EQ
icon
Related questions
Question

[EX4 Q5] A question about matrix :)

5. (a) Consider
T = LÃ: R³ → R¹, T(x) = Ax
where A is the matrix
A
=
100
010
00
000
=
I
LA, the linear map defined by
T
(In the notation of the lecture notes, T
matrix multilplication by A on the left.)
Show that the rank and nullity of T are 2 & 1 and find a basis for the image im(T) and the kernel ker(T).
T
Transcribed Image Text:5. (a) Consider T = LÃ: R³ → R¹, T(x) = Ax where A is the matrix A = 100 010 00 000 = I LA, the linear map defined by T (In the notation of the lecture notes, T matrix multilplication by A on the left.) Show that the rank and nullity of T are 2 & 1 and find a basis for the image im(T) and the kernel ker(T). T
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,