The model in equation (1) in part a describes a population untouched by humans there is no harvesting. We can model what happens if harvest H individuals from the population each period. The unlimited population growth with harvesting model is given by
N(t) = ae^(b-d)t +H - He^(b-d)t/(b-d)
where b is the birth rate and d is the death rate and h is the number of individuals taken from the population in each period
Show that the rate of population change is :
dn(t)/dt = (b-d)*N(t) -H