Here's the question you clicked on:
CaitlinH
Which of the following are arithmetic sequences? A. 2, 6, 18, 54, ... B. 2, 2, 2, 2, 2, ... C. 1, 2, 3, 4, 5, 6, ... D. 100, 230, 360, 490, ...
The one where we are adding the same number again and again.
We are not adding a same number again and again in A. We may say that we are adding 0 again and again. We may say that we are adding 1 again and again. We may say that we are adding 130 again and again.
That means-there's only one choice which is not an arithmetic sequence. :/
in B we are adding 0 . in C we are adding 1 and in D we are adding 130 ,
so tat means they r arithemetic sequences