Simplify $\left(z^{-\frac{4}{3}}\right)^{-\frac{6}{5}}$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $-\frac{4}{3}$ and $n$ equals $-\frac{6}{5}$

Applicare la formula: $\frac{a}{b}\frac{c}{f}$$=\frac{ac}{bf}$, dove $a=-4$, $b=3$, $c=-6$, $a/b=-\frac{4}{3}$, $f=5$, $c/f=-\frac{6}{5}$ e $a/bc/f=-\frac{4}{3}\cdot -\frac{6}{5}$

Applicare la formula: $ab$$=ab$, dove $ab=3\cdot 5$, $a=3$ e $b=5$

Applicare la formula: $ab$$=ab$, dove $ab=-4\cdot -6$, $a=-4$ e $b=-6$