Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i
A. 
cis 20°, 
cis 140°, 
cis 260°
B. 
cis 20°, 
cis 140°, 
cis 260°
C. 
cis 30°, 
cis 150°, 
cis 270°
D. 
cis 20°, 
cis 140°, 
cis 260°
Answer: D
Mathematics
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Perform the indicated operation. Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
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Solve the problem.A bag contains 6 apples and 4 oranges. If you select 5 pieces of fruit without looking, how many ways can you get 5 oranges?
A. 24 ways B. 0 ways C. 10 ways D. 6 ways
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Calculate 
, and 
when defined.
?
?
A. 
, 
B. 
,
C. 
,
D. 
,
E. 
,
Mathematics