Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (sin x)cos x
A. (sin x)cos x(cos x cot x - sin x ln (sin x))
B. cos x ln ( sin x)
C. cos x cot x - ln (sin x)
D. cos x cot x - sin x ln(sin x)
Answer: A
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Use logarithmic differentiation to find the derivative of y.y = 
A. 4
B. 
+ 
- 
C. 
(ln x + ln(x + 1) - ln(x3 + 8))
D. 
Use < or > for ? to write a true sentence. Draw a number line if necessary.26 ? 31
A. < B. >
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Fill in the blank(s) with the appropriate word(s).
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A. 60 mph B. 72 mph C. 54 mph D. 48 mph