Geometric Sequences

Geometric Sequence

A geometric sequence is the sequence of successive terms is a ratio called the common ratio

Common Ratio

Find the common ratio r, for each geometric sequence.


1. 3, 12, 48, 192, ...




2. 3/4, 3/8, 3/16, 3/32, ...




3. 1, -5, 25, -125, ...

Geometric Sequence