Solve the problem.Find the length of the curve y = ln(csc x), ?/3 ? x ? ?/2
A. 1 - ln(
)
B. ln(
)
C. ln(2
)
D. ln(
+ 1)
Answer: B
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Rationalize the denominator.
A. 
B. 
C. 
D. 
Solve the problem.At the beginning of a trip, the odometer on a car reads 25,425 and the car has a full tank of gas. At the end of the trip the odometer reads 25,710 and there are 1.5 gallons remaining in the tank. The tank can hold a total of 12 gallons. What is the average rate of change of the number of miles with respect to the number of gallons? Assume that the tank was not filled during the trip.
A. 285 miles B. 21.11 miles/gal C. 27.14 miles/gal D. 23.75 miles/gal
Find the indicated matrix.Let B = [-1 3 6 -3]. Find -4B.
A. [4 3 6 -3] B. [-4 12 24 -12] C. [-3 1 4 -5] D. [4 -12 -24 12]
Find -x for the given value of x.x = - 
A. 
B. - 
C. - 
D. 