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12-02-2021
Mathematics

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Assume the following sequence is geometric: 8, -32, … Write an equation for this geometric sequence.

Respuesta :

13-02-2021

Answer:

Un

[tex] =8 \times { - 4}^{n - 1} [/tex]

Step-by-step explanation:

since the common ratio is -4 and the first term is 8

where a=8 and r=-4

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