$$Evaluate=(\frac{2}{3})^{-4}\times(\frac{3}{5})^{-3}\times(\frac{5}{2})^{-2}$$
$E=\frac{15}{4eltuva^{2}}$
$a\neq 0\text{ and }t\neq 0\text{ and }u\neq 0\text{ and }l\neq 0\text{ and }v\neq 0$
$a=-\frac{\sqrt{15}E^{-\frac{1}{2}}l^{-\frac{1}{2}}t^{-\frac{1}{2}}u^{-\frac{1}{2}}\left(ev\right)^{-\frac{1}{2}}}{2}$
$a=\frac{\sqrt{15}E^{-\frac{1}{2}}l^{-\frac{1}{2}}t^{-\frac{1}{2}}u^{-\frac{1}{2}}\left(ev\right)^{-\frac{1}{2}}}{2}\text{, }t\neq 0\text{ and }u\neq 0\text{ and }l\neq 0\text{ and }v\neq 0\text{ and }E\neq 0$
