Given three floating$-$point numbers $x,y,$ and $z,$ output $x^z,x^{y^z},$ the absolute value of $y,$ and the square root of $(xy{)}^z.$

Ex: If the input is:

$5\mathrm{.}0,6\mathrm{.}5,3\mathrm{.}2$

Please use $C++,$ the output HAS $TOBE172\mathrm{.}4661\mathrm{.}29951e+2796\mathrm{.}5262\mathrm{.}43$