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The solution of y e^(-x/y)dx-(x e^((-x/y...

The solution of `y e^(-x/y)dx-(x e^((-x/y))+y^3)dy=0` is (a) `( b ) (c) (d) e^(( e ) (f)-( g ) x/( h ) y (i) (j) (k))( l )+( m ) y^(( n )2( o ))( p )=C (q)` (r) (b) `( s ) (t) x (u) e^(( v ) (w)-( x ) x/( y ) y (z) (aa) (bb))( c c )+y=C (dd)` (ee) (c) `( d ) (e)2( f ) e^(( g ) (h)-( i ) x/( j ) y (k) (l) (m))( n )+( o ) y^(( p )2( q ))( r )=C (s)` (t) (d) `( u ) (v) (w) e^(( x ) (y)-( z ) x/( a a ) y (bb) (cc) (dd))( e e )+2( f f ) y^(( g g )2( h h ))( i i )=C (jj)` (kk)

A

`e^(-x//y)+y^(2)=C`

B

`xe^(-x//y)+y=C`

C

`2e^(-x//y)+y^(2)=C`

D

`e^(-x//y)+2y^(2)=C`

Text Solution

Verified by Experts

The correct Answer is:
C

`(ye^9-x//y)dx-(xe^(-x//y)+y^(3))dy=0`
or `(ydx-xdy)e^(-x//y)=ydy`
or `2e^(-x//y)+y^(2)=C`
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CENGAGE-DIFFERENTIAL EQUATIONS-Exercise (Single)
  1. The solution of the differential equation {1/x-y^(2)/(x-y)^(2)}dx+{x^...

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  2. The solution of differential equation (2y+x y^3)dx+(x+x^2y^2)dy=0 is (...

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  3. The solution of y e^(-x/y)dx-(x e^((-x/y))+y^3)dy=0 is (a) ( b ) (c...

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  4. The curve satisfying the equation (dy)/(dx)=(y(x+y^3))/(x(y^3-x)) and ...

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  5. The solution of differential equation (x+y(dy)/(dx))/(y-x(dy)/(dx)) ...

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  6. The solution of the differential equation (dy)/(dx)=(3x^2y^4+2x y)/(x^...

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  7. The solution of the differential equation {1+xsqrt((x^2+y^2))}dx+{sqrt...

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  8. The solution of the differential equation y(2x^(4)+y)(dy)/(dx) = (1-...

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  9. The solution of the differential equation (xcoty + log cosx)dy +(logsi...

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  10. If =(e^y-x)^(-1), where y(0)=0 , then y is expressed explicitly as ...

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  11. The general solution of the differential equation, y^(prime)+yvarph...

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  12. The integrating factor of the differential equation (dy)/(dx)(x(log...

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  13. The solution of the differential equation x(x^(2)+1)(dy//dx)=y(1-x^(2)...

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  14. Integrating factor of differential equation cosx(dy)/(dx)+ysinx=1 is (...

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  15. Solution of the equation cos^2x(dy)/(dx)-(tan2x)y=cos^4x ,|x|<pi/4, wh...

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  16. If integrating factor of x(1-x^2)dy+(2x^2y-y-a x^3)dx=0 is e^(intp dx...

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  17. A function y=f(x) satisfies (x+1)f^(prime)(x)-2(x^2+x)f(x)=(e^x^2)/((x...

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  18. The general solution of the equation (dy)/(dx)=1+x y is (a) ( b ) (...

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  19. The solution of the differential equation ((x+2y^3)dy)/(dx)=y is (a) ...

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  20. The solution of the differential equation x^2(dy)/(dx)cos1/x-ysin1/x=-...

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