Solve the problem.Find the area of the region bounded by y = coth 4x, y = 0, x = ln 2 and x = ln 4.

A.
B.  ln 2
C.  ln 
D. ln 


Answer: C

Mathematics

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Evaluate the following:

1. ? dx
2.
3.

Mathematics

Find an equation for the circle.The points (6, 9), (7 , 6), (9, 10), and (10, 7) are vertices of an inscribed square.

A. (x - 8)2 + (y - 8)2 = 
B. (x + 8)2 + (y + 8)2 = 5
C. (x - 8)2 - (y - 8)2 = 
D. (x - 8)2 + (y - 8)2 = 5

Mathematics

Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = x2 + 3x - 70

A. (10, 0), (1, 0) B. (-10, 0), (7, 0) C. (17, 0) D. (10, 0), (-7, 0)

Mathematics

Perform the indicated operation and simplify. - 

A.  
B.  
C.  
D.

Mathematics