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The solution of the primitive integral e...

The solution of the primitive integral equation `(x^2+y^2)dy=x ydx` is `y=y(x)dot` If `y(1)=1` and `y(x_0)=e ,` then `x_0` is (a) `( b ) (c)2sqrt(( d ) (e)(( f ) (g) (h) e^(( i )2( j ))( k )-1( l ))( m ))( n ) (o)` (p) (b) `( q ) (r)2sqrt(( s ) (t)(( u ) (v) (w) e^(( x )2( y ))( z )+1( a a ))( b b ))( c c ) (dd)` (ee) (c) `( d ) (e)sqrt(( f )3( g ))( h )e (i)` (j) (d) `( k ) (l)sqrt(( m ) (n) (o)(( p ) (q) e^(( r )2( s ))( t )+1)/( u )2( v ) (w) (x))( y ) (z)` (aa)

A

`sqrt 3e`

B

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

C

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

D

`sqrt(e ^(2) + (1)/(2))`

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The correct Answer is:
A
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