Find the general solution of the differential equation ㅠ y" + 4y = 13 sec²(2t), 0 < t <

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the general solution of the differential equation
π
y" + 4y = 13 sec² (2t), 0 < t <
Ā
NOTE: Use C₁ and C₂ as arbitrary constants, and enter an exact answer.
y(t) =C₁ cos(2 t) + C2 sin(2 t)
13 13
+ sin (2 t) In sec(2 t) - tan(2 t)|
4 4
X
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Transcribed Image Text:Find the general solution of the differential equation π y" + 4y = 13 sec² (2t), 0 < t < Ā NOTE: Use C₁ and C₂ as arbitrary constants, and enter an exact answer. y(t) =C₁ cos(2 t) + C2 sin(2 t) 13 13 + sin (2 t) In sec(2 t) - tan(2 t)| 4 4 X Edit
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