diff-equation

Related Questions

• Integrating factor of the differential equation $\frac{dy}{dx}+P(x)y=Q(x)$ is

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• $\frac{{{d}^{3}}y}{d{{x}^{3}}}+2\,\left[ 1+\frac{{{d}^{2}}y}{d{{x}^{2}}} \right]=1$ has degree and order as

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• If ${{x}^{2}}+{{y}^{2}}=1$ then $\left( {y}'=\frac{dy}{dx},{y}''=\frac{{{d}^{2}}y}{d{{x}^{2}}} \right)$

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• The solution of the differential equation $(1+{{x}^{2}})\frac{dy}{dx}=x$ is

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• The solution of the differential equation $x\,dy+y\,dx-\sqrt{1-{{x}^{2}}{{y}^{2}}}dx=0$ is

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