Question

In this geometric sequence, what is the common ratio?

104, -52, 26, -13, ...

2
-2
-1/2
1/2

Answer 1

it is -1/2

Explanation:

i just did this and it said it was correct

Answer 2

The answer is -1/2 because each time, the number on the right is -1/2 is the number to the left