Find a general term an for the geometric sequence.8, - 2, 
, - 
, 
. . .
A. an = 6 
n-1
B. an = 8 
n-1
C. an = 
n-1
D. an = 8 
n-1
Answer: D
Mathematics
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Solve the problem.Suppose the tip of the minute hand of a clock is 5 inches from the center of the clock. Determine the distance traveled by the tip of the minute hand in 5.5 hours. Give an exact answer.
A. 50? in. B. 25? in. C. 30? in. D. 55? in.
Mathematics
Solve the equation for the unknown variable.log28 = x
A. x = 10 B. x = 16 C. x = 3 D. x = 4
Mathematics
Find the differential of the function.
?
?
?
A. 
B. ?
C. 
D. 
Mathematics
Determine the real solutions to the system of nonlinear equations.x2 + y2 = 4x2 - y2 = 4
A. (0, 2), (0, -2) B. (0, 2) C. (2, 0) D. (2, 0), (-2, 0)
Mathematics