Question

${ \frac{ - 1}{2} }^{3}$
​

Answer 1

$\mathsf{\dfrac{{-1}^{3}}{2} =-\dfrac{1}{2}}$

Answer 2

Explicação passo-a-passo:

$(-{1\over2})^3=(-{1\over2})(-{1\over2})(-{1\over2})=-{1\over8}$