Simplify the expression.
? 
A. 
B. 
C. 
D. 
Answer: C
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Evaluate the improper integral or state that it diverges.
A. -1 B. 1 C. 0 D. diverges
Solve the problem.The following graph
A. has several Hamilton circuits, all of which contain the edge CG. B. has no Hamilton circuit. C. has a single Hamilton circuit (and its mirror-image circuit). D. has several Hamilton circuits, none of which contain the edge BD. E. none of these
Solve the problem.A circle has a radius of 11 centimeters. Find the area of the sector of the circle formed by an angle of 
If necessary, round the answer to two decimal places.
A. 126.71 cm2 B. 63.36 cm2 C. 20.17 cm2 D. 5.76 cm2
Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 6x + 60, g(x) = x + 2
A. (-?, 12) ? (12, ?) B. (-?, -12) ? (-12, ?) C. (-?, -10) ? (-10, -2) (-2, ?) D. (-?, ?)