Fplease show all steps and define the x$,$y$,$ and z values!!!

or the following integrals, choose whether Cartesian coordinates, cylindrical coordinates, or spherical coordinates would be the best way to find the integral, and then express the integral as an iterated integral where you have determined all of the bounds of integration and expressed the integrand in the new coordinates. You do not need to compute the integral! $($In terms of the definition of "best," you can always avoid chopping the domains that I have given you as long as you are in the right coordinates and so you should.$)($d$)$:$=\{\begin{array}{ccc}(x,& y,& z)\text{:}0z4\end{array}$ and $\{$:$x^2{y}^2{z}^{2}25\},$

${}_{}zdV$

$($e$)$:$=\{\begin{array}{ccc}(x,& y,& z)\text{:}\sqrt[\phantom{2}]{x^2{y}^2}4\end{array}$ and $\{$:$x^2{y}^2{z}^{2}25\},$

${}_{}{z}^{2}dV$

$($f$)$:$=\{\begin{array}{ccc}(x,& y,& z)\text{:}-\sqrt[\phantom{2}]{x^2{y}^2}z\\ x0\end{array},$ and $x^2{y}^2{z}^{2}144\},$

${}_{}xdV$