Question

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

Answer 1

the answer is d.

Explanation:

each variable is being divided by negative two.

32/-2 = -16

-16/-2 = 8

8/-2 = -4

-4/-2 = 2

2/-2 = -1