Simplify $\left(\sqrt[3]{y}\right)^{-\frac{3}{5}}$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $\frac{1}{3}$ and $n$ equals $-\frac{3}{5}$

Applicare la formula: $\frac{a}{b}\frac{c}{f}$$=\frac{ac}{bf}$, dove $a=1$, $b=3$, $c=-3$, $a/b=\frac{1}{3}$, $f=5$, $c/f=-\frac{3}{5}$ e $a/bc/f=\frac{1}{3}\cdot -\frac{3}{5}$

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

Applicare la formula: $x^a$$=\frac{1}{x^{\left|a\right|}}$