Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN: 9781305084766
Author: Saeed Moaveni
Publisher: Cengage Learning
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Question
Assignment 14 Solve the following DEs using the variation of parameters method 1. y" +4y' +5y= 2e* 2. y" +4y'+3y=x-1 3. y" - y = 2e²* + ex 2x 4. y" y cosx+3sinx 5. (D21)y ex sin x 6. y" +2y' + y cos² x 7. y" 5y'+6y= cosh x 8. (D2+4D+4)y = xe¯*
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Transcribed Image Text:Assignment 14 Solve the following DEs using the variation of parameters method 1. y" +4y' +5y= 2e* 2. y" +4y'+3y=x-1 3. y" - y = 2e²* + ex 2x 4. y" y cosx+3sinx 5. (D21)y ex sin x 6. y" +2y' + y cos² x 7. y" 5y'+6y= cosh x 8. (D2+4D+4)y = xe¯*
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