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20-12-2017
Mathematics

contestada

Write the explicit formula for the geometric sequence.
64, 32, 16, 8, ...
A) an = 8 · 4n-1
B) an = 8 · 2n-1
C) an = 32 · 0.5n-1
D) an = 64 · 0.5n-1
Which answer?

Respuesta :

dwright4825 dwright4825

25-03-2019

Answer:

just did it on usa test prep

an = 64 · 0.5n-1

Step-by-step explanation:

Explicit Formula: an = a1 · dn-1

a1 = 64, d = 0.5

an = 64 · 0.5n-1

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