question_answer

The degree of the differential equation \[3\frac{{{d}^{2}}y}{d{{x}^{2}}}={{\left\{ 1+{{\left( \frac{dy}{dx} \right)}^{2}} \right\}}^{3/2}}\]is

A)  1                                

B)  2

C)  3                                

D)  6

E)  None of these