If \[xdy=y\,(dx+ydy),\,y>0\] and \[y(1)=1,\] then \[y(-3)\] is equal to [IIT Screening 2005]

If \[xdy=y\,(dx+ydy),\,y>0\] and \[y(1)=1,\] then \[y(-3)\] is equal t

1.	If \[xdy=y\,(dx+ydy),\,y>0\] and \[y(1)=1,\] then \[y(-3)\] is equal to [IIT Screening 2005]
A.	1
B.	3
C.	5
D.	?1
Answer» C. 5

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If \[xdy=y\,(dx+ydy),\,y>0\] and \[y(1)=1,\] then \[y(-3)\] is equal to [IIT Screening 2005]

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