2. An amount d of a certain drug is administered to a patient every h hours. Let dn be the amount of the drug in the blood system at the nth interval. Assume that the body eliminates a certain fraction a of the drug during each time interval. Find dn and compute lim dn.
2. An amount d of a certain drug is administered to a patient every h hours. Let dn be the amount of the drug in the blood system at the nth interval. Assume that the body eliminates a certain fraction a of the drug during each time interval. Find dn and compute lim dn.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![2. An amount d of a certain drug is administered to a patient every h hours. Let dn be
the amount of the drug in the blood system at the nth interval. Assume that the body
eliminates a certain fraction a of the drug during each time interval. Find dn and compute
lim dn.
n→∞
Hint: Show that dn satisfies dn+1
=
(1a)dn +d n=0,1,....](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98b6e310-08ba-4e1d-a9bc-704b45d2ce6c%2F5a639300-8355-4c59-b007-4ba745aa7f23%2Fysczbf8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. An amount d of a certain drug is administered to a patient every h hours. Let dn be
the amount of the drug in the blood system at the nth interval. Assume that the body
eliminates a certain fraction a of the drug during each time interval. Find dn and compute
lim dn.
n→∞
Hint: Show that dn satisfies dn+1
=
(1a)dn +d n=0,1,....
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