MCQ
The order of differential equation $\frac{\text{d}^2\text{y}}{\text{dx}^2}-\Big(\frac{\text{dy}}{\text{dx}^2}\Big)=1$ is :
  • A
    one
  • two
  • C
    four
  • D
    zero

Answer

Correct option: B.
two
The order of differential equation is the order of thehighest derivative in the equation
$\therefore$ the above given equation is of second order

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