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23-06-2020
Mathematics

contestada

what is the inverse of the function f(x)= 19/x³

Respuesta :

23-06-2020

f-1(x) = ∛(19/x).
Step-by-step explanation:
Let y = 19/x^3
y x^3 = 19
x^3 = 19/y
x = ∛(19/y)
The inverse is therefore
f-1(x) = ∛(19/x).

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