Do you mean 6 (5+r^2)^(1/3) ????
dA = 2 pi r dr
dP = 2 pi r dr * [whatever you mean]
integrate from 0 to 6
Calculate the population within a 6 mile radius of the city center if the radial population
density is ρ(r) = 6(5+r2)1/3 (in thousands per square mile).
(Use decimal notation. Give your answer to two decimal places.)
2 answers
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