Find all cube roots of the complex number. Leave answers in trigonometric form.-3
+ 3i
A. 
cis 50°, 
cis 170°, 
cis 290°
B. 
cis 70°, 
cis 190°, 
cis 310°
C. 
cis 70°, 
cis 190°, 
cis 310°
D. 
cis 50°, 
cis 170°, 
cis 270°
Answer: A
Mathematics
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Divide, if possible. If not possible, write "not defined."
A. 33 R5 B. 200 C. 1 D. Not defined
Mathematics
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-18
+ 
A. - 32
B. 32
C. 32
D. - 32
Mathematics
Find the value of the expression without using a calculator.log6
A. 0 B. 6 C. -1 D. 1
Mathematics
Use the addition method to solve the system. If the equations of the system are dependent, or if a system is inconsistent, so indicate.
A. 
B. 
C. 
D. The equations are dependent.
E. The system is inconsistent.
Mathematics