Respuesta :

Answer:

The explicit formula for f(n) is:

[tex]f(n) = -71 \cdot 4.2^{n-1}[/tex]

Step-by-step explanation:

The explicit formula is described by the following geometrical progression:

[tex]f(n) = -71 \cdot 4.2^{n-1}[/tex]

Answer:

-71⋅4.2*n-1

Step-by-step explanation:

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