GATE (TF) Textile 2007 Question Paper Solution | GATE/2007/TF/25

Question 25 (Textile Engineering & Fibre Science)

The general solution of the third order ordinary differential equation

    \[y"'-3y'+2y=0\]

is given by

(A)y=c_1+c_2exp(-x)+c_3exp(2x)
(B)y=[c_1+c_2x]exp(-x)+c_3exp(2x)
(C)y=c_1+c_2exp(x)c_3exp(-2x)
(D)y=[c_1+c_2x]exp(x)+c_3exp(-2x)
[Show Answer]

Option D is correct.

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