Question

Determine if the sequence below is arithmetic or geometric and determine the common difference/ratio in the simplest form. 180,\, 30,\, 5,\..

Answer 1

Answer:

geometric sequence

Step-by-step explanation:

A geometric sequence has a common ratio r between consecutive terms.

Here r = $\frac{30}{180}$ = $\frac{5}{30}$ = $\frac{1}{6}$

Then sequence is geometric