The solution of differential equation \[(2y+x{{y}^{3}})dx+(x+{{x}^{2}}{{y}^{2}})dy=0\] is

\[x{{y}^{2}}+\frac{{{x}^{3}}{{y}^{3}}}{3}=c\]

\[{{x}^{2}}y+\frac{{{x}^{3}}{{y}^{3}}}{3}=c\]

\[{{x}^{2}}y+\frac{{{x}^{4}}{{y}^{4}}}{4}=c\]

The solution of differential equation \[(2y+x{{y}^{3}})dx+(x+{{x}^{2}}

1.	The solution of differential equation \[(2y+x{{y}^{3}})dx+(x+{{x}^{2}}{{y}^{2}})dy=0\] is
A.	\[{{x}^{2}}y+\frac{{{x}^{3}}{{y}^{3}}}{3}=c\]
B.	\[x{{y}^{2}}+\frac{{{x}^{3}}{{y}^{3}}}{3}=c\]
C.	\[{{x}^{2}}y+\frac{{{x}^{4}}{{y}^{4}}}{4}=c\]
D.	none of these
Answer» B. \[x{{y}^{2}}+\frac{{{x}^{3}}{{y}^{3}}}{3}=c\]

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The solution of differential equation \[(2y+x{{y}^{3}})dx+(x+{{x}^{2}}{{y}^{2}})dy=0\] is

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