Finding a Derivative In Exercises $53-58,$ find the derivative of the function.

$53.g(t)=t^2{e}^t$

$54.g(x)=ln(\frac{e^x}{1e^x})$

$55.y=\sqrt[\phantom{2}]{e^{2x}{e}^{-2x}}$

$56.h(z)=e^{-\frac{z^2}{2}}$

$57.g(x)=\frac{x^3}{e^{2x}}$

$58.y=3e^{-\frac{3}{t}}$