Use Euler's method to integrate: $y^{\text{'}}={0\mathrm{.}5}^{**}{x}^2-y$ from $x=-5$ to $x=5$

with a step size of $0\mathrm{.}5.$ The initial condition at $x=-5$ is $y=0.$

The solution of the given equation at $x=5$ with $h=0\mathrm{.}5$ is: