The birth rate of a population is
b(t) = 2300e0.024t
people per year and the death rate is
d(t)= 1450e0.018t
people per year, find the area between these curves for 0 ≤ t ≤ 10

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  1. seems pretty straightforward. We have

    ∫[0,10] 2300e^(.024t)-1450e^(.018t) dt
    = 10107.8


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