Solve the problem.The median prices of townhomes in City X from 2002 to 2012 can be approximated by 
where 
corresponds to 2002 and 
corresponds to 2012. Estimate the years when the median price range was from $68,000 to $73,000.
A. Between 2003 and 2004
B. Between 2005 and 2006
C. Between 2007 and 2008
D. Between 2010 and 2011
Answer: B
Mathematics
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Use the product rule to simplify the expression. Assume that the variables can be any real number.
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