Use the properties of logarithms to evaluate the expression without the use of a calculator.logxx3, x > 1
A. 0
B. 1
C. 
D. 3
Answer: D
Mathematics
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Perform the indicated operation(s). Where possible, reduce the answer to lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve.A rectangle that is x feet wide is inscribed in a circle of radius 20 feet. Express the area of the rectangle as a function of x. Graph the function and from the graph determine the value of x, to the nearest tenth of a foot, which will maximize the area of the rectangle.
A. 27.9 feet B. 28.3 feet C. 29.1 feet D. 28.7 feet
Mathematics
Evaluate the expression when x = 5, y = -2, and t = 8.x - y
A. 3 B. -7 C. -3 D. 7
Mathematics
Find the limit of the sequence 
.
?
A. 
B. 1
C. 0
D. 
E. The limit does not exist.
Mathematics