A) \[\frac{dy}{dx}+\frac{y}{x}=\log x\]
B) \[y\frac{dy}{dx}+4x=0\]
C) \[dx+dy=0\]
D) \[\frac{dy}{dx}=\cos x\]
Correct Answer: B
Solution :
A differential equation in which the dependent variable and its differential coefficient occur only in the first degree and are not multiplied together is called a linear differential equation. Hence \[y\frac{dy}{dx}+4x=0\]is non-linear differential equation.You need to login to perform this action.
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