Simplify the expression. Assume that variables represent nonzero numbers.
2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Integrate the function.
A. sin-1 
+ C
B. 
tan-1 
+ C
C. 
ln 
+ C
D. 
sin-1 
+ C
Mathematics
Indicate whether the statement is true or false.
is a rational number
A. True B. False
Mathematics
Solve the problem.A system for tracking ships indicated that a ship lies on a hyperbolic path described by 
The process is repeated and the ship is found to lie on a hyperbolic path described by 
If it is known that the ship is located in the first quadrant of the coordinate system, determine its exact location.
A. (-7, -4) B. (7, 4) C. (-4, -7) D. (4, 7)
Mathematics
Find the dot product v ? w.v = i + 2j, w = 6i - j
A. 8 B. -4 C. 4 D. 0
Mathematics