A) 1
B) 2
C) 3
D) 4
Correct Answer: B
Solution :
[b] In the given equation, \[K.\frac{{{d}^{2}}y}{d{{x}^{2}}}={{\left[ 1+{{\left( \frac{dy}{dx} \right)}^{3}} \right]}^{3/2}}\] Squaring both the sides, \[{{K}^{2}}.{{\left( \frac{{{d}^{2}}y}{d{{x}^{2}}} \right)}^{2}}={{\left[ 1+{{\left( \frac{dy}{dx} \right)}^{3}} \right]}^{3}}\] Degree of a differential equation is the highest power of the highest derivative in equation when derivatives are expressed as polynomial. Here degree of differential equation is 2.You need to login to perform this action.
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