Question

In this geometric sequence, what is the common ratio?

104, -52, 26, -13, ...
Please explain !

Answer 1

Divide one number by the number right before it - that is the common ratio.

Answer 2

So I take 104 and divide it by -52?

Answer 3

@agent0smith

Answer 4

Other way around. Divide any number by the number BEFORE it.

Answer 5

THe answer is -2?

Answer 6

Reread what I said above.

Answer 7

Confused :/

Answer 8

Divide any number by the number BEFORE it.

Answer 9

104, -52, 26, -13

Pick any number. Divide it by the number before it

Answer 10

So take 26 and divide it by -52?

Answer 11

Yes

Answer 12

So its a regular 2?

Answer 13

No... you're dividing in the wrong order.

Answer 14

wait wait i got it

Answer 15

0.5

Answer 16

answer is 1/2

Answer 17

Still not quite correct but closer.

Answer 18

-1/2

Answer 19

Thank you :)

Answer 20

Welcome :)