Anyone know the answer to the first one?
1 answer:
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Answer:
Step-by-step explanation:
this may or may not be right but I tried my best
Answer:
And if we integrate both sides we got:
Where C is a constant., we can rewrite the expression like this:
If we square both sides we got:
If we use the initial condition we have that:
And we can solve for C like this:
And now we can find the derivate of the function and we got:
Using the condition we got:
k= 1
And then the model is defined as:
And for t =12 months we have:
Step-by-step explanation:
For this case we cna use the proportional model given by:
Where k is a proportional constant, P the population and the represent the number of months
For this case we know the following initial condition and
we can rewrite the differential equation like this:
And if we integrate both sides we got:
Where C is a constant., we can rewrite the expression like this:
If we square both sides we got:
If we use the initial condition we have that:
And we can solve for C like this:
And now we can find the derivate of the function and we got:
Using the condition we got:
k= 1
And then the model is defined as:
And for t =12 months we have: