Differential Equations Question 209

Question: The second order differential equation is

[MP PET 2000]

Options:

A) $ {{{y}’}^{2}}+x=y^{2} $

B) $ {y}’{y}’’+y=\sin x $

C) $ {y}’’’+{y}’’+y=0 $

D) $ {y}’=y $

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Answer:

Correct Answer: B

Solution:

The order of the differential equation is order of highest derivatives in the differential equation.