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If (dy)/(dx) = ( xy)/( x ^(2) + y ^(2)) ...

If `(dy)/(dx) = ( xy)/( x ^(2) + y ^(2)) , y (1) = 1 and y (x _(0)) = e, ` then `x _(0) =`_____

A

`sqrt ( 3e)`

B

`sqrt3e`

C

`sqrt (2 ( e ^(2) -1))`

D

e

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The correct Answer is:
B
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