Find all specified roots.Cube roots of 1.
A. 1, - 
+ 
i, - 
- 
i
B. -1, 1
C. 1, 
+ 
i, - 
+ 
i
D. 1, 
- 
i, - 
- 
i
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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A. 
B. 1
C. 
D. 
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