Simplify.
A. 
B. 
C. 
D. 
Answer: A
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Use L'H
pital's rule to find the limit.
x sin 
A. 0
B. 12
C. 
D. 1
Find the derivative.
A. 
x6 sin (x5)
B. -cos (x5) - 1
C. 5x4 sin (x5)
D. sin (x5)
A sample statistic and margin of error are given. Find the confidence interval likely to contain the population parameter of interest and answer the question.Following the Republican National Convention, a poll of voters in a Central Illinois community showed that 57.0% would choose the Republican ticket to win over the Democrat ticket no matter whom the Democrats chose for vice-president. The margin of error was 4.8 percentage points. Should the Democrats expect to lose Central Illinois?
A. 54.6% to 59.4%; yes B. 57.0% to 61.8%; yes C. 52.2% to 61.8%; yes D. 47.4% to 57.0%; no
Calculate 
