Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330°
B. 5 cis 0°, 5 cis 60°, 5 cis 120°
C. 5 cis 45°, 5 cis 165°, 5 cis 325°
D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Answer: D
Mathematics
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.
A. -28
B. 0
C. - 
D. 28
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A. 15 amounts B. 13 amounts C. 12 amounts D. 14 amounts
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A. 
B. 
C. 
D. 
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A. x = -6 B. x = 6, x = -6 C. x = 7 D. x = 6
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