Question

Determine if the given is arithmetic or geometric or not.

1/2, 1/3, 1/4, 1/5,...

-Arithmetic
-Geometric
-Not

Answer 1

What do you think?

Answer 2

It's helpful to keep in mind the definition of these two terms that'll help you here.

An arithmetic sequence is a sequence with the difference between two consecutive terms constant.
A geometric sequence is a sequence with the ratio between two consecutive terms constant.

So with the sequence that's given, and based on the info I gave, what's your educated guess on the situation?