solves the ODE from problem $1$ at $=2$ with a step size entered as input.

$2)$ Estimate $(2\mathrm{.}0)$ using h $=0\mathrm{.}2$ and h $=0\mathrm{.}02,$ and comment on the accuracy of the results.

$3)$ Check the solution, obtained by Runge$-$Kutta methods with the code $$RungeKutta$.$py$-$

provided on Canvas.

The exact solution is $()=2$