solve the following differential equation-
x (dy/dx)= y+x+(x tan(y/x)), given t=pi/2 when x=1
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Answer:
The given equation is an exact differential equation. It is
re-written as xdy+ydx=xlogx or d(xy)=xlogxintegration by parts method used
Its solution is
xy=Integral of (x.logx .dx=(1/2. x^2)logx-x/2 +c where c is an arbitrary constant (
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