Find all cube roots of the complex number. Leave answers in trigonometric form.-125i
A. 5 cis 90°, 5 cis °210, 5 cis 330°
B. 5 cis 30°, 5 cis °60, 5 cis 90°
C. 5 cis 90°, 5 cis °180, 5 cis 270°
D. 5 cis °210, , 5 cis 270°, 5 cis 330°
Answer: A
Mathematics
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A. 1 - 
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x2 - . . .
B. 1 + 
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x4 + . . .
C. 1 + 
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x3 + . . .
D. 1 - 
x + 
x2 - . . .
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Add and simplify.
+ 
A. 
B. 
C. 
D. 
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If possible, find the mode(s) of the data set.5, 9, 93, 3, 2, 8, 52, 1, 4, 16
A. No mode B. 18.7 C. 8 D. 9
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