Which form should you use to determine a particular solution of the following differential equation? y(7) – 4y(®) – 4y(5) + 56y(4) – 156y(3) + 224y" – 176y' + 64y = e* cos(x) – 3e2x + xe -4x (1) yp = (A1x? + A2x)e¬4x + A3e²x + A4xe* cos(x) + Aşxe* sin(x) (2) yp = A,xe2x + (A2x + A3)e4x + A4e* cos(x) + A,e*cos(x) (3) yp = A1xe* cos(x) + A,xe* sin(x) + A3x²e2x + (A4x+ A5)e-4x (4) yp = A1x²e* cos(x) + A2x²e* sin(x) + A3x²e²x + (A4x² + A,x)e¬4x (5) yp = A1x'e²x + (A2x + A3)e¯ -4x + A4e* cos(x) + Age* sin(x) (6) yp = A1e2x + A2xe* cos(x) + A3xe* sin(x) + (A4x+ A5)e4

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Which form should you use to determine a particular solution of the following differential equation?

Which form should you use to determine a particular solution of the following differential equation?
y(7) – 4y(®) – 4y(5) + 56y(4) – 156y(3) + 224y" – 176y' + 64y = e* cos(x) – 3e2x + xe
-4x
(1) yp = (A1x? + A2x)e¯4x + Aze²x + A4xe* cos(x) + A,xe* sin(x)
(2) yp = A1xe?x + (A2x+ A3)ex + A4e* cos(x) + A,e* cos(x)
(3) yp = A1xe* cos(x) + A,xe* sin(x) + A3x²e2x + (A4x+ A5)e-4x
(4) yp = A1x²e* cos(x) + A2x²e* sin(x)+ A3x²e²x + (A4x² + A,x)e¬4x
-4x
(6) yp = A1e2x + A2xe* cos(x) + A3xe* sin(x) + (A4x+ A5)e 4x
Hint: You may use https://www.wolframalpha.com/ or a computer program to factorize the charac-
teristic equation of the corresponding homogeneous differential equation.
Transcribed Image Text:Which form should you use to determine a particular solution of the following differential equation? y(7) – 4y(®) – 4y(5) + 56y(4) – 156y(3) + 224y" – 176y' + 64y = e* cos(x) – 3e2x + xe -4x (1) yp = (A1x? + A2x)e¯4x + Aze²x + A4xe* cos(x) + A,xe* sin(x) (2) yp = A1xe?x + (A2x+ A3)ex + A4e* cos(x) + A,e* cos(x) (3) yp = A1xe* cos(x) + A,xe* sin(x) + A3x²e2x + (A4x+ A5)e-4x (4) yp = A1x²e* cos(x) + A2x²e* sin(x)+ A3x²e²x + (A4x² + A,x)e¬4x -4x (6) yp = A1e2x + A2xe* cos(x) + A3xe* sin(x) + (A4x+ A5)e 4x Hint: You may use https://www.wolframalpha.com/ or a computer program to factorize the charac- teristic equation of the corresponding homogeneous differential equation.
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