3 years ago

Common ratio of fraction in geometric sequence? 5/12,-1/6,1/15,-2/75,4/375

1 answer:

6 0

To find the common ratio, u take ur 2nd term, and divide it by ur 1st term
(-1/6) / (5/12) =
-1/6 * 12/5 =
- 2/5 <== ur common ratio

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