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Assume y=ex cos(3x) is one of the solutions of DE (3)-3y" + 7y-5y=0.Then a + B is:

Assume y=ex cos(3x) is one of the solutions of DE (3)-3y" + 7y-5y=0.Then a + B is:

Advanced Engineering Mathematics
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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Assume y = ex cos(3x) is one of the solutions of DE (3)-3y" +7y'-5y=0.Then a + B is: Oa-3 Ob.1 Question 4 OC. 4 Od.3
Transcribed Image Text:Assume y = ex cos(3x) is one of the solutions of DE (3)-3y" +7y'-5y=0.Then a + B is: Oa-3 Ob.1 Question 4 OC. 4 Od.3
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