1.

The order and the degree of the differential equation \[{{\left( \frac{{{d}^{2}}s}{d{{t}^{2}}} \right)}^{2}}+3{{\left( \frac{ds}{dt} \right)}^{3}}+4=0\]are

A.                 \[2,\,2\] 
B.                 \[2,\,3\]
C.                 \[3,2\]    
D.                 None of these
Answer» B.                 \[2,\,3\]


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