The solution of the equation \[x\frac{dy}{dx}+3y=x\] is

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

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The solution of the equation \[x\frac{dy}{dx}+3y=x\] is

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