Problems...

*To*: mathgroup at smc.vnet.net*Subject*: [mg73750] Problems...*From*: anooja m g <anooja01 at yahoo.co.in>*Date*: Tue, 27 Feb 2007 05:50:30 -0500 (EST)

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