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The solution of the differential equatio...

The solution of the differential equation `xdy+(y)/(x)dx=(dx)/(x)` is (where, c is an arbitarary constant)

A

`y=1+ce^(1//x)`

B

`y=ce^(1//x)`

C

`y=ce^(1//x)-1`

D

`xy=1-ce^(1//x)`

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The correct Answer is:
A
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