Find all specified roots.Cube roots of 1.
A. 1, 
+ 
i, - 
+ 
i
B. -1, 1
C. 1, 
- 
i, - 
- 
i
D. 1, - 
+ 
i, - 
- 
i
Answer: D
Mathematics
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Evaluate the integral in terms of natural logarithms.
A. ln 25
B. 
ln 13
C. ln -5
D. 
ln 
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Evaluate.Given that loga5 = 1.609, and loga2 = 0.693, find loga
.
A. -0.916 B. -2.303 C. 0.896 D. -0.896
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Evaluate. 
What will be an ideal response?
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Solve the problem.Find the area of the work space for a robotic arm that can rotate between 26° and 153° and can change its length from 0.8 meters to 2.2 meters. Round to one decimal place.
A. 1.6 square meters B. 4.7 square meters C. 837.9 square meters D. 9.3 square meters
Mathematics