Ex12. Let L:R5 → Rª be defined by X y ·10 L = V W 1 1 2 0 -1 3 0 0 2 0 -1 5 - 1 - 0 X y Z V W ● a) Find ker L, basis for ker L, dim(ker L) and determine if L one to one. b) Find range L, basis for range L, dim(range L) and determine if L onto.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 27E
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Question
Linear Transformation
Ex12. Let L:R5 → Rª be defined by
X
y
·10
L
=
V
W
1
1
2
0
-1 3
0
0
2
0 -1
5
-
1
-
-1
0
X
y
Z
V
W
●
a) Find ker L, basis for ker L, dim(ker L) and
determine if L one to one.
b) Find range L, basis for range L, dim(range L)
and determine if L onto.
Transcribed Image Text:Ex12. Let L:R5 → Rª be defined by X y ·10 L = V W 1 1 2 0 -1 3 0 0 2 0 -1 5 - 1 - -1 0 X y Z V W ● a) Find ker L, basis for ker L, dim(ker L) and determine if L one to one. b) Find range L, basis for range L, dim(range L) and determine if L onto.
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