# What is the #n#th term of the arithmetic sequence 7, 5, 3, 1,...?

##### 1 Answer

Dec 3, 2014

This is an arithmetic sequence since there is a common difference between each term.

In this case, adding

This is the formula of an arithmetic sequence.

If we want the first term we use the

If we want to find the second term, we use the

Notice how the