Create $x$ and $Y$ vectors from $-5$ to $5$ with a spacing of $0\mathrm{.}5.$ Use the meshgrid function to map $x$

and $Y$ onto two new two dimensional matrices called $x$ and $Y.$ Use your new matrices to calculate

vector Z$,$ with magnitude

$Z=sin(\sqrt[\phantom{2}]{x^2+Y^2})$

a$.$ Use the mesh plotting function to create $3-$dimensional plot of $Z$

b$.$ Use the surf plotting function to create $3-$dimensional plot of $Z$