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QUESTION 7 i) Write a particular solution to the following differential equation y" +9y = sin(3x) (Do not need to find A & B, Select the correct answer). ii) Write the general solution. O a. y, = Ax cos(3x)+B sin(3x) O b.y, = A sin(3x) = Ax cos(3x)+ Bx sin(3x) O C. Y, O d.y, = A cos(3x)+B sin(3x) O e. y, = A cos(3x)

QUESTION 7 i) Write a particular solution to the following differential equation y" +9y = sin(3x) (Do not need to find A & B, Select the correct answer). ii) Write the general solution. O a. y, = Ax cos(3x)+B sin(3x) O b.y, = A sin(3x) = Ax cos(3x)+ Bx sin(3x) O C. Y, O d.y, = A cos(3x)+B sin(3x) O e. y, = A cos(3x)

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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QUESTION 7 i) Write a particular solution to the following differential equation y" +9y = sin(3x) (Do not need to find A & B, Select the correct answer). ii) Write the general solution. O a. y, = Ax cos(3x)+B sin(3x) O b.y, = A sin(3x) = Ax cos(3x)+ Bx sin(3x) O C. Y, O d.y, = A cos(3x)+B sin(3x) O e. y, = A cos(3x)
Transcribed Image Text:QUESTION 7 i) Write a particular solution to the following differential equation y" +9y = sin(3x) (Do not need to find A & B, Select the correct answer). ii) Write the general solution. O a. y, = Ax cos(3x)+B sin(3x) O b.y, = A sin(3x) = Ax cos(3x)+ Bx sin(3x) O C. Y, O d.y, = A cos(3x)+B sin(3x) O e. y, = A cos(3x)
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