Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log4
A. 2 - log4 x
B. 8 - log4 x
C. -2log4 x
D. 
Answer: A
Mathematics
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Parametrize the surface S.S is the portion of the cone 
+ 
= 
that lies between z = 5 and z = 7.
What will be an ideal response?
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Simplify the complex fraction using Method 1.
A. 6s + 3t
B. 
C. 3s + 6t
D. 
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - 
, sin ? > 0Find cos 
.
A. - 
B. 
C. 
D. - 
Mathematics
The table shows the relationship between the number of medical devices produced by a small company each day and the company's profit for that day. Plot the points and connect them to graph the underlying function.
How many devices should be made each day to maximize profit?
A. 22 B. 35 C. Information not available D. 20
Mathematics