Respuesta :

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2.4, -4.8, 9.6, -19.2,…
 × -2   × -2   × -2

[tex]a_{n} = a_{1}r^{n - 1}[/tex]
[tex]a_{n} = 2.4(-2)^{n - 1}[/tex]

The relationship that is between the successive terms in the sequence shown is that it is multiplied by -2.

Answer:

The common ratio is –2.0.

Step-by-step explanation:

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