8. If * -2 1 -3 A = 12 3 10 7 1 -4 and 1 B = 2 -3 3 8. 7. Then tr(2AT + 3B) = None 12 -6 -4 6. 4 O -12

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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8. If *
-2
1
-3
A
12
3
10
7
1
-4
and
1
7
B =
-3
1
3
8.
7
Then tr(2AT + 3B)
None
12
-6
-4
6.
4
O -12
Transcribed Image Text:8. If * -2 1 -3 A 12 3 10 7 1 -4 and 1 7 B = -3 1 3 8. 7 Then tr(2AT + 3B) None 12 -6 -4 6. 4 O -12
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