Question

Is the sequence 1/3,2/9,4/27,8/81,16/243..geometric? if so, identify the common ratio

Answer 1

for a sequence to be geometric the ratio between consecutive terms should be equal .do you see that here?

Answer 2

what do you mean by equal? @AravindG

Answer 3

that the difference between two consecutive numbers is always equal

Answer 4

I mean like how can you tell?

Answer 5

ex: 1,2,3,4

Answer 6

it is equal by 2/3?