Practice problem
What is the common ratio of 18,14,12,1,…?\frac{1}{8}, \frac{1}{4}, \frac{1}{2}, 1, \dots?81,41,21,1,…?
222
444
12\frac{1}{2}21
14\frac{1}{4}41
Type a concept, like “slope” or “photosynthesis”.
