Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable is involved.] 73 3 02 0 74-4 The characteristic polynomial is. (Type an expression using à as the variable.)
Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable is involved.] 73 3 02 0 74-4 The characteristic polynomial is. (Type an expression using à as the variable.)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the
characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable λ is involved.]
1
A
Help me solve this View an example Get more help.
The characteristic polynomial is
(Type an expression using as the variable.)
F1
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73
3
02 0
74 -4
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F2
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F6
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A
6
B
F7
DELL
Y
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&
7
8
N
U
F9
0
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8
Clear all
1
M
F10
=
(
9
K
W
F11
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v
Check answer
2
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F12
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A
PrtScr
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Transcribed Image Text:Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the
characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable λ is involved.]
1
A
Help me solve this View an example Get more help.
The characteristic polynomial is
(Type an expression using as the variable.)
F1
!
73
3
02 0
74 -4
Q
N
AX
F2
@
2
Alt
W
S
X
F3
‒‒
‒‒ OL
41)
#
3
E
D
C
F4
$
4
R
F
F5
- 11
V
W
%
5
F6
T
G
A
6
B
F7
DELL
Y
H
F8
&
7
8
N
U
F9
0
*
8
Clear all
1
M
F10
=
(
9
K
W
F11
O
v
Check answer
2
O
L
F12
P
^
A
A
PrtScr
ugn
:
;
{
8
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