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What are the next three terms of the geometric sequence 32, -16, 8, …?
a.
2, 1, 1/2
c.
-8, 16, -32
b.
4, 2, 1
d.
-4, 2, -1

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Respuesta :

gmany

Answer:

d. -4, 2, -1

Step-by-step explanation:

32, -16, 8, ...

The common ratio:

-16 : 32 = -0.5

8 : (-16) = -0.5

CORRECT :)

It's a geometric sequence.

8 · (-0.5) = -4

-4 · (-0.5) = 2

2 · (-0.5) = -1

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