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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 PUBLICATION-DIFFERENTIAL EQUATIONS-All Questions
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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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  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, where |x|< ...

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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

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

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