Suppose a population of microorganisms has been growing at the same rate exponentially with respect to time. It is known that the number of microorganisms doubles every 20 minutes. If 200 organisms are present initially, find the population size after 0.5 hour.
Ans:565.685
Easy Exponential function
2013-11-30 9:29 pm
回答 (1)
2013-11-30 9:44 pm
✔ 最佳答案
N = (200)[2^(t/20)]ln(N) = ln(200)+(t/20)ln(2)
when t = 30
N = 565.685
收錄日期: 2021-04-25 16:47:56
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https://hk.answers.yahoo.com/question/index?qid=20131130000051KK00067