# Math

posted by
**Neil**
.

Write a rule for the nth term of the geometric sequence. Then find a7.

1. 7, -4.2, 2.52, -1.512, ...

posted by
**Neil**
.

Write a rule for the nth term of the geometric sequence. Then find a7.

1. 7, -4.2, 2.52, -1.512, ...