Question

Simplify3^-2 × -2^3​

Answer 1

Answer:

$\huge\boxed{\boxed{\color{silver} \sf- \frac{8}{9}}}$

Step-by-step explanation:

to understand this

you need to know about:

• law of exponent
• PEMDAS

tips and formulas:

• ${x}^{ - n} < = > \frac{1}{ {x}^{n} }$

let's solve:

${3}^{ - 2} \times { - 2}^{3}$

$\frac{1}{ {3}^{2} } \times - 2 \times - 2 \times - 2$

$\frac{ 1}{9} \times - 8$

$- \frac{8}{9}$

Answer 2

Step-by-step explanation:

3^-2 × -2^3

1/3²×-2³

1/9×-8

-8/9