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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Check the addition. If the answer is incorrect, find the correct answer.
1414
A. Incorrect; should be 1324 B. Correct C. Incorrect; should be 1424 D. Incorrect; should be 1524
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Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex - ln x = 3
A. {1.27} B. {2.17} C. {1.14} D. {0.57}
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Tell whether the conditional is true or false. Here T represents a true statement and F represents a false statement.(2 = 2) ? F
A. False B. True
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Find an equivalent expression with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics