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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Evaluate the given expression.
A. 5
B. - 
C. -5
D. -25
Mathematics
Use the preference table to answer the question.Four students are running for president of their residence hall: Debra (D), Farah (F), Jorge (J), and Hillary (H). The votes of their fellow students are summarized in the following preference table.
Who is declared the new president using the plurality method?
A. Jorge B. Hillary C. Debra D. Farah
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Write the fraction in simplest form.
A. 
B. 
C. 4
D. 
Mathematics