(4)3 is also the same thing as 4x3 which is 12n
The population of the Bulbul birds at the start of the migration season is 1800.
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Exponential function</h3>
An exponential function is given by:
y = abˣ
Let y, x are variables, a is the initial value and b is the multiplication factor.
Let P be the population of the bird t days since the start of the migration season.

The population of the Bulbul birds at the start of the migration season is 1800.
Find out more on Exponential function at: brainly.com/question/12940982
Answer:
I'm sry I don't understand but good luck mate
Step-by-step explanation:

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From there you can cross multiply to get rid of the denominators.
4e=2x20
4e=40
e=10
There would be 10 ears.
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