Question

The following is a geometric sequence . 3,6,12,24... true or false?

Answer 1

We are given the following sequence:

`3,6,12,24`

We notice that each term is found by multiplying the previous by 2, that is:

`\begin{gathered} 3*2=6 \\ 6*2=12 \\ 12*2=24 \end{gathered}`

Therefore, this is a geometric sequence with a common ratio of 2.