$2\mathrm{.}27$ LAB: Using math functions

Given three floating$-$point numbers x$,$y$,$ and z$,$ output x to the power of z$,$x to the power of $($ y to the power of z $),$ the absolute value of y$,$ and

the square root of $($ xy to the power of z $).$ Ex: If the input is:

$5\mathrm{.}06\mathrm{.}53\mathrm{.}2$

the output is:

$172\mathrm{.}4661\mathrm{.}29951$e$+2796\mathrm{.}5262\mathrm{.}43$

int main$()\{$

double x;

double y;

double z;

cin $>>$ x;

cin $>>$ y;

cin $>>$ z;

cout $$ pow$($x$,$ z$)$;

cout $$ pow$($ x$,$pow$($y$,$ z$))$;

cout $$ abs$($y$)$;

cout $$ sqrt$($pow$($ x $*$ y$,$ z$))$ endl;

return $0$;