MathGroup Archive 2007

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Re: Problems...


Hi,

sound like a home work. It would be helpful for *you*
if you would solve you home work alone.

Regards
   Jens

anooja m g wrote:
> Hi,
>    
>   It will be really helpful if someone could solve the below problems.
>   Thanks in Advance.
>    
>    
>   1) Given that y is always positive and y(0) = 2. By direct integration method, find the
> particular solution of the differential equation
>   dy/dx=y(1-y)/(y+1)
>   Hence show that y2-y(2+1/2e-x)+1=0
>    
>   2)Using substitution method, find the general solution of the following homogeneous
> differentiation equation
>   dy/dx=(y/x)/1+(y/x)2
>   Hence find the particular solution if y(4)=2.
>    
>    
>   Regards,
>   Anooja
> 


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