9000034302
Level:
B
Find the solution set of the following equation in the set of complex numbers.
\[
x^{3} + 8 = 0
\]
\(\{ - 2;\ 1 + \mathrm{i}\sqrt{3};\ 1 -\mathrm{i}\sqrt{3}\}\)
\(\{ - 2;\ -1 + \mathrm{i}\sqrt{3};\ -1 -\mathrm{i}\sqrt{3}\}\)
\(\{ - 2;\ \frac{1}
{2} + \mathrm{i}\frac{\sqrt{3}}
{2} ;\ \frac{1}
{2} -\mathrm{i}\frac{\sqrt{3}}
{2} \}\)
\(\{ - 2;\ -\frac{1}
{2} + \mathrm{i}\frac{\sqrt{3}}
{2} ;\ -\frac{1}
{2} -\mathrm{i}\frac{\sqrt{3}}
{2} \}\)