Question

Which sequence is geometric and has `1/4` as its fifth term and `1/2` as the common ratio? A. …, `1,` ` 1/2`, `1/4`, `1/8`, … B. …, `1/4,` `1/2,` `1,` `2, `… ` ` C. …, `1/72`, `1/36`,`1/18`, `1/9`, … D. …, `8,` `4,` `2,` `1,` …

Answer 1

A seems like the only correct answer.

Explanation:

Answer 2

Looks like its A whose first term would be 4.