diff-equation

Question: Solution of differential equation $x\frac{dy}{dx}=y+{{x}^{^{2}}}$ is

1) $y={{\log }_{e}}x+\frac{{{x}^{2}}}{2}+a$

2) $y=\frac{{{x}^{3}}}{3}+\frac{a}{x}$

3) $y={{x}^{2}}+ax$

4) None of these

Solution:

Explanation: No Explanation

Linear differential equations

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