Respuesta :
Answer:
[tex]\huge\boxed{\boxed{\color{silver} \sf- \frac{8}{9}}}[/tex]
Step-by-step explanation:
to understand this
you need to know about:
- law of exponent
- PEMDAS
tips and formulas:
- [tex] {x}^{ - n} < = > \frac{1}{ {x}^{n} } [/tex]
let's solve:
[tex] {3}^{ - 2} \times { - 2}^{3} [/tex]
[tex] \frac{1}{ {3}^{2} } \times - 2 \times - 2 \times - 2[/tex]
[tex] \frac{ 1}{9} \times - 8[/tex]
[tex] - \frac{8}{9} [/tex]
