Answer:
[tex]( - 2) {}^{ - 3 } \\ ( \frac{1}{ { - 2}^{3} }) \\ \frac{1}{ - 2 \times - 2 \times - 2 } \\ \frac{1}{4 \times - 2} \\ \frac{1}{ - 8} [/tex]
