A disease has hit a city. The percentage of the population infected t days after the disease arrives is approximated by p(t)=7te (a) After how many days is the percentage of infected people a maximum? (b) What is the maximum percent of the population infected? (a) The percentage of infected people reaches a maximum after days. (Simplify your answer.) (b) The maximum percent of the population infected is %. (Round to the nearest hundredth as needed. -1/15 for 0 sts 30.
A disease has hit a city. The percentage of the population infected t days after the disease arrives is approximated by p(t)=7te (a) After how many days is the percentage of infected people a maximum? (b) What is the maximum percent of the population infected? (a) The percentage of infected people reaches a maximum after days. (Simplify your answer.) (b) The maximum percent of the population infected is %. (Round to the nearest hundredth as needed. -1/15 for 0 sts 30.
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Transcribed Image Text:A disease has hit a city. The percentage of the population infected t days after the disease arrives is approximated by p(t)=7te
(a) After how many days is the percentage of infected people a maximum?
(b) What is the maximum percent of the population infected?
(a) The percentage of infected people reaches a maximum after days.
(Simplify your answer.)
(b) The maximum percent of the population infected is %.
(Round to the nearest hundredth as needed.
REEDS
-1/15
for 0 sts 30.
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