Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling
B. adding; multiplying
C. multiplying; multiplying
D. multiplying; adding
Answer: C
Mathematics
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Find the sum of the series by recognizing how it is related to something familiar.x - 6x2 + 
- 
+ . . .
A. ex ln(1 + 6x) B. -xe6x C. xe-6x D. e6x + e-6x
Mathematics
Use the substitution formula to evaluate the integral.
dx
A. 
- 
B. 17
- 64
C. 
D. 
- 
Mathematics
Use Chebyshev's theorem to solve the problem.In a certain distribution of numbers, the mean is 50 and the standard deviation is 6. What can you say about the percentage of numbers that lie between 29 and 71?
A. at least 91.8% B. at most 8.2% C. at least 71.4% D. at most 28.6%
Mathematics
Decide whether or not the arrow diagram defines a function.DomainRange 
A. No B. Yes
Mathematics