2. Find the general solution of the system of differen- tial equations d '( cos(3t) - sin(3t) 9 3 sin(3t) cos(3t) dt x+ 2tet + 4t³et -3 9 Hint: The characteristic polynomial of the coefficient matrix is (A – 9)² + 3².

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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2. Find the general solution of the system of differen-
tial equations
d
9 3
( sin(3t)
cos(3t)
Hint: The characteristic polynomial of the coefficient
cos(3t)
- sin(3t)
X=
dt
x + 2te
+ 4t³et
-3 9
matrix is (A – 9)² + 3?.
Transcribed Image Text:2. Find the general solution of the system of differen- tial equations d 9 3 ( sin(3t) cos(3t) Hint: The characteristic polynomial of the coefficient cos(3t) - sin(3t) X= dt x + 2te + 4t³et -3 9 matrix is (A – 9)² + 3?.
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