Tick (✓) the correct answer

Question:

Tick (✓) the correct answer

$\left(\frac{-1}{2}\right)^{3}=?$

(a) $\frac{-1}{6}$

(b) $\frac{1}{6}$

(c) $\frac{1}{8}$

(d) $\frac{-1}{8}$

Solution:

(d) $\frac{-1}{8}$

$\left(\frac{-1}{2}\right)^{3}=\frac{-1^{3}}{2^{3}}=\frac{-1}{8}$

 

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