After taking a certain antibiotic, the concentration (C) of the drug in the patient's bloodstream is given by C(x)=(0.04t)/(t2−2), where t is the time (in hours) after taking the antibiotic. How many hours after the antibiotic will its concentration be 0.04 units?
Select one:
a. 2 hours
b. 4 hours
c. 3 hours
d. 5 hours
Answers
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3
Answer:
The required time is 2 hours
option (a) is correct
Step-by-step explanation:
The concentration (C) of the drug in the patient's bloodstream is given by
..........(1)
when C=0.04, from equation (1)
But time cannot be negative
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