In Exercises 33–36, solve the given differential equations (a) by varia- tion of parameters and (b) by the method of undetermined coefficients. dy 33. dx? dy = e* + e* dx 34. dx? d²y 4 + 4y = 2e2r dy d?y dy d²y dy 35. 4- dx 5y = e* + 4 36. *dx 9- 9ex dx2 dx

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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In Exercises 33–36, solve the given differential equations (a) by varia-
tion of parameters and (b) by the method of undetermined coefficients.
dy
33.
dx?
dy
= e* + e*
dx
34.
dx?
d²y
4 + 4y = 2e2r
dy
d?y
dy
d²y
dy
35.
4-
dx
5y = e* + 4 36.
*dx
9-
9ex
dx2
dx
Transcribed Image Text:In Exercises 33–36, solve the given differential equations (a) by varia- tion of parameters and (b) by the method of undetermined coefficients. dy 33. dx? dy = e* + e* dx 34. dx? d²y 4 + 4y = 2e2r dy d?y dy d²y dy 35. 4- dx 5y = e* + 4 36. *dx 9- 9ex dx2 dx
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