Asked by Nessa

The following sequence is arithmetic.
2, -2, 2, -2, 2,

True or False
I believe it's false
Answered by bobpursley
I think it is false. Geometric sequence, with r=-1

Arithmetic ratios add a constant to each term. such as in 2, 5, 8, 11, ..
Answered by Nessa
It was false.