Find All Specified Roots $1 , \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i }$

question 57

Multiple Choice

Find all specified roots.
-Cube roots of 1 .

• A) \(1 , \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i }\)
• B) \(1 , \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i }\)
• C) \(- 1,1\)
• D) \(1 , - \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i }\)

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