Mathematics: I need help anyone ?? please

I need help anyone ?? please - id9612270, fantasticratz2

bob8638

28.06.2020

Population decay where rate of decay is proportional to the population present

Step-by-step explanation:

Given that

$N(t)=N_{0} e^{-l t}$

Here N (t) represents the population or amount of bacteria present at time t.

N0 represents the initial population or N(0)

Since e has negative exponent, there is population decay and not expansion.

l, the coefficient of t in the exponent of e is the factor which represents the rate of decay

Whenever decay is proportional to the population present at that time, we get this equation.

N'=-lN

Separate the variables and integrate to get

$N(t)=N_{0} e^{-l t}$

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