# Is the following sequence arithmetic? If so, identify the common difference. 2.9, 2.7, 2.5, 2.3, . . .

##
yes, 2

yes, -0.2

no

yes, 0.3

yes, 2

yes, -0.2

no

yes, 0.3

##### 1 Answer

Apr 14, 2017

It is an arithmetic sequence with common difference

#### Explanation:

In an arithmetic sequence, difference between a term and it's immediately preceding term is always constant and is known as common difference.

Here,

As the difference is constantly

It is an arithmetic sequence with common difference