9. det (CD+DC)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Matrix and Vector

Please Answer # 9 only. 

6.
(3C-2D)T
7. CTD + CDT
C
8. C²D²
9. det (CD + DC)
10. (CD-DC)-¹
5
-2
1
0
-2 1 0
0
-4 1
−4
-11
2
1
2
0
D =
2
-2
1
-3
1
1
-2
1
-1 1
3 -2
1 1
2 -1-
Transcribed Image Text:6. (3C-2D)T 7. CTD + CDT C 8. C²D² 9. det (CD + DC) 10. (CD-DC)-¹ 5 -2 1 0 -2 1 0 0 -4 1 −4 -11 2 1 2 0 D = 2 -2 1 -3 1 1 -2 1 -1 1 3 -2 1 1 2 -1-
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