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,, a, , ɛ , 8, are constants and w," = 0, C 2 2 2
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,, a, , ɛ , 8, are constants and w," = 0, C 2 2 2
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
Əy 2 ay
+ 2k
possesses solutions of the form
00
-kt
cos (C, x+ E,) cos (w,t+ d,)
° =0
Where c, , o, , Ep , 8, are constants and w,
2 2 2
= a c -k.
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