Write code to input two numbers from the user $($x$1$ and x$2)$ and then print out the result of the following fuction $($known as Ackley's function$).$ You can test your code using the following test cases: f$(0,0)$

$0,$ and f$(31\mathrm{.}5,31\mathrm{.}5)$

$22\mathrm{.}314.$