Hey guys I'm using mathematica 5 now, and so new to this software thing. May I know how to plot the direction field using PlotVectorField[]
and also finding complete solution curve for this equation?
$$\frac{dy}{dx}-\frac{y}{x}=\frac{4x^2}{y}\cos(x)$$
Please do help or give me any tips if possible. Thanks in advance.
DSolve[]
andListVectorPlot[]
. In addition, for this ODE, you should give a boundary condtion. $\endgroup$DSolve[{y'[x] == y[x]/x + 4 x^2 Cos[x]/y[x], y[a] == b}, y[x], x] // FullSimplify
$\endgroup$