8 k 8 -9 2 O -6 -5 7 9 Let A 0 0 k 6 7 1 2 0 0 0 3 choose When is det(A) > 0? choose Always Only when k < 0 Only when k > 0 Never
8 k 8 -9 2 O -6 -5 7 9 Let A 0 0 k 6 7 1 2 0 0 0 3 choose When is det(A) > 0? choose Always Only when k < 0 Only when k > 0 Never
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:8 k
8 -9 2
O -6 -5 7 9
Let A
0 0
k 6 7
1
2
0 0
0 3
choose
When is det(A) > 0?
choose
Always
Only when k < 0
Only when k > 0
Never
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