## Troublemaker Group Title What is the common ratio of the sequen 2,4,8,16...? Thanks(: one year ago one year ago

1. johnny0929

Notice the series goes up by 2x :)

2. Troublemaker

Well l did notice that as I was typing it. But how to I find the common Ratio?

3. rizwan_uet

take any two consective terms in this sequence and divide the higher number by the lower you will get the common ratio

4. rizwan_uet

|dw:1360603503030:dw|

5. rizwan_uet

are you not getting my point??

6. Troublemaker

No not really... /:

7. Troublemaker

Im trying.

8. johnny0929

Basically, it's $\frac{2nd}{1st}$

9. Troublemaker

so 4 divided by 2?

10. johnny0929

yup

11. johnny0929

it also equals to 8/4 and 16/8 and so on and so forth!

12. Troublemaker

So the common ratio would be 2....? :o

13. johnny0929

Yup!

14. Troublemaker

Oh thank you!

15. johnny0929

no problem!