MCQ
Select and write the correct alternative from the given option for the questio
The differential equation of $y=A e^{5 x}+B e^{-5 x}$ is
  • $\frac{ d ^2 y}{ d x^2}=25 y$
  • B
    $\frac{ d ^2 y}{ d x^2}=-25 y$
  • C
    $\frac{ d ^2 y}{ d x^2}=5 y$
  • D
    $y \frac{ d ^2 y}{ d x^2}=-5 y$

Answer

Correct option: A.
$\frac{ d ^2 y}{ d x^2}=25 y$
$\frac{ d ^2 y}{ d x^2}= 2 5 y$

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