Respuesta :

Answer:

D

Step-by-step explanation:

d/dx(8 - 24/x^2) = 48/x^3

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Indefinite integral assuming all variables are real:

integral(-24/x^2 + 8) dx = 8 x + 24/x + constant

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Limit:

lim_(x-> ± ∞) (8 - 24/x^2) = 8

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Answer:

D, All real numbers

Step-by-step explanation:

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