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Find All Specified Roots 1,12−32i,−12−32i1 , \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) 1,12−32i,−12−32i1 , \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i }
B) 1,12+32i,−12+32i1 , \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i }
C) −1,1- 1,1
D) 1,−12+32i,−12−32i1 , - \frac { 1 } { 2 } + \frac { \sqrt { 3 } } { 2 } \mathrm { i } , - \frac { 1 } { 2 } - \frac { \sqrt { 3 } } { 2 } \mathrm { i }

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