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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Solve the problem.If f(t) = 4
- 4
, find t so that f(t) = -12.
A. t = 7 B. t = -7 C. t = 4 D. t = 12
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Evaluate.-87 ÷ (-3)
A. -29
B. 19
C. 
D. 29
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Solve the problem.The surface area of a certain mammal, in square meters, is approximated by 
where W is the weight of the animal in kilograms and H is the height in meters. Find 
.
A. 0.22W-0.51H0.66 B. 0.17W0.49H-0.34 C. 0.17W-0.51H0.66 D. 0.22W0.49H-0.34
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Write in scientific notation.332.2
A. 3.322 × 10-1 B. 3.322 × 101 C. 3.322 × 10-2 D. 3.322 × 102
Mathematics