Show that the equation dy + 2k possesses solutions of the form 00 -kt E C, e cos (C, x+ E,) cos (w,t+ d,) ° =0 Where c,, o, , Ep , 8, are constants and w- 2 2 2 = a c -k.
Show that the equation dy + 2k possesses solutions of the form 00 -kt E C, e cos (C, x+ E,) cos (w,t+ d,) ° =0 Where c,, o, , Ep , 8, are constants and w- 2 2 2 = a c -k.
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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Transcribed Image Text:Show that the equation
dy
+ 2k 2 .
possesses solutions of the form
- kt
C, e
cos (C, x+ E,) cos (w,t + 8,)
Where c, , o, , Ɛp , 8, are constants and w,
22
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