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Solve the Differential Equation ytt6yt+5y=20x by the method of undetermined y ^ { tt } - 6 y ^ { t} + 5 y = 20 x \text { by the method of undetermined }

Question 3

Multiple Choice

Solve the differential equation ytt6yt+5y=20x by the method of undetermined y ^ { tt } - 6 y ^ { t} + 5 y = 20 x \text { by the method of undetermined } coefficients.


A) y=C1e9x+C2e5x+4x245y = C _ { 1 } e ^ { 9 x } + C _ { 2 } e ^ { 5 x } + 4 x - \frac { 24 } { 5 }
B) y=C1e9x+C2e7x+4x245y = C _ { 1 } e ^ { 9 x } + C _ { 2 } e ^ { 7 x } + 4 x - \frac { 24 } { 5 }
C) y=C1ex+C2e7x+4x245y = C _ { 1 } e ^ { x } + C _ { 2 } e ^ { 7 x } + 4 x - \frac { 24 } { 5 }
D) y=C1ex+C2e5x+4x+245y = C _ { 1 } e ^ { x } + C _ { 2 } e ^ { 5 x } + 4 x + \frac { 24 } { 5 }
E) y=C1e9x+C2e7x+4x+245y = C _ { 1 } e ^ { 9 x } + C _ { 2 } e ^ { 7 x } + 4 x + \frac { 24 } { 5 }

Correct Answer:

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