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Black_prince [1.1K]
3 years ago
8

find an equation for the nth term of a geometric sequence where the second and fifth terms are -8 and 512

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

n_x = -4n_{x-1}\\

where n_1 = 2

Step-by-step explanation:

512/-8 = -64

difference of n = 3

\sqrt[3]{64} = 4

n_x = -4n_{x-1}\\

where n_1 = 2

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