Verify the integration formula.
(x - 1)coth-1 
+ 
+ C
A. Yes
B. No
Answer: A
Mathematics
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Express the set in the simplest interval form.(-?, 2) ? (-2, ?)
A. (-2, 2) B. [-2, 2) C. (-?, -2] D. (-?, ?)
Mathematics
Solve.A person burns 11.7 calories per minute while walking. One must burn about 3500 calories in order to lose 1 lb. How many pounds would the person lose by walking for 5 hours? Round your answer to the nearest hundredth.
A. 0.70 lb B. 0.02 lb C. 1.00 lb D. 10.03 lb
Mathematics
If the odds against an event are 2 to 5, what is the probability that the event will occur?
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Solve the quadratic equation using the most efficient technique (factoring, extracting square roots, completing the square, or the quadratic formula).(6x + 9)2 = 16
A. 
B. 
C. 
D. 
Mathematics