1.

The solution of the differential equation \[x\frac{dy}{dx}=y(\log y-\log x+1)\]is [IIT 1986; AIEEE 2005]

A. \[y=x{{e}^{cx}}\]                
B. \[y+x{{e}^{cx}}=0\]
C. \[y+{{e}^{x}}=0\]              
D. None of these
Answer» B. \[y+x{{e}^{cx}}=0\]


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