1.

The order and degree of the differential equation \[\rho =\frac{{{\left[ 1+{{\left( \frac{dy}{dx} \right)}^{2}} \right]}^{3/2}}}{{{d}^{2}}y/d{{x}^{2}}}\] are respectively [MP PET 2001; UPSEAT 2002]

A.                 2, 2
B.                 2, 3
C.                 2, 1
D.                 None of these
Answer» B.                 2, 3


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