Simplify the power of i to i, 1, -i or -1.i12
A. -1
B. -i
C. i
D. 1
Answer: D
Mathematics
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Evaluate the expression.
A. ±12 B. 0 C. 12 D. -12
Mathematics
Evaluate the appropriate geometry formula to answer the question.A plot of land is being developed for commercial use. The land is surrounded by two sets of parallel roads, forming the parallelogram shown below. What is the area of the land?
A. 546.8 yd2 B. 7996.64 yd2 C. 4897.2 yd2 D. 9794.4 yd2
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
Mathematics
Give the exact value.tan 
A. 
B. 
C. 
D. - 
Mathematics