Find all cube roots of the complex number. Leave answers in trigonometric form.125i
A. 5 cis 30°, 5 cis 150°, 5 cis 270°
B. 5 cis 60°, 5 cis 180°, 5 cis 300°
C. 1, -1, -i
D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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A. (-?, -3) ? (-3, 1) B. (-?, -3] ? [0, 1] C. (-?, -3) ? (0, 1) D. (0, 1) ? (1, ?)
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