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Find the General Solution of the Linear Differential Equation yttt13ytt+54yt72y=0.y ^ { ttt} - 13 y ^ { tt } + 54 y ^ {t } - 72 y = 0 .

Question 45

Multiple Choice

Find the general solution of the linear differential equation yttt13ytt+54yt72y=0.y ^ { ttt} - 13 y ^ { tt } + 54 y ^ {t } - 72 y = 0 .


A) y=C1e3x6C2e6x+C3e4xy = C _ { 1 } e ^ { 3 x } - 6 C _ { 2 } e ^ { - 6 x } + C _ { 3 } e ^ { 4 x }
B) y=C1e3x+C2e6x+C3e4xy = C _ { 1 } e ^ { 3 x } + C _ { 2 } e ^ { 6 x } + C _ { 3 } e ^ { 4 x }
C) y=C1e3x+6C2e6x+4C3e4xy = C _ { 1 } e ^ { - 3 x } + 6 C _ { 2 } e ^ { 6 x } + 4 C _ { 3 } e ^ { 4 x }
D) y=C1e3x6C2e6x4C3e4xy = C _ { 1 } e ^ { 3 x } - 6 C _ { 2 } e ^ { - 6 x } - 4 C _ { 3 } e ^ { - 4 x }
E) y=C1e3x+C2e6x4C3e4xy = C _ { 1 } e ^ { 3 x } + C _ { 2 } e ^ { 6 x } - 4 C _ { 3 } e ^ { - 4 x }

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