9000034301
Level:
B
Find the solution set of the following equation in the set of complex numbers.
\[
x^{3} - 1 = 0
\]
\(\{1,\ -\frac{1}
{2} + \mathrm{i}\frac{\sqrt{3}}
{2} ,\ -\frac{1}
{2} -\mathrm{i}\frac{\sqrt{3}}
{2} \}\)
\(\{1,\ -1 + \mathrm{i}\sqrt{3},\ -1 -\mathrm{i}\sqrt{3}\}\)
\(\{1,\ -\frac{1}
{2} + \mathrm{i}\frac{\sqrt{3}}
{2} \}\)
\(\{1,\ -\frac{1}
{2} -\mathrm{i}\frac{\sqrt{3}}
{2} \}\)