Geometric Sequences

A sequence is geometric when the ratios of consecutive terms are the same.

The common ratio is always the quotient between two consecutive terms.

1.  6, 12, 24, 48, …

2. 1, 8, 27, 64

3.  , ….

1. 2, ____, 32, 128,

2. -4, _____, ______, 32, -64, 128, ____

3. , ____

4. ____