Ask Question
2 March, 03:13

Find the common ratio for the following sequence.

1/2, - 1/4, 1/8, - 1/16, ...

A. - 2

B. - 1/2

C. 1/2

D. 2

+4
Answers (1)
  1. 2 March, 03:21
    0
    Common ratio = an-a (n-1) = a₂-a₁

    dа ta:

    a₁=1/2

    a₂=-1/4

    commo ratio = (-1/4) / (1/2) = - 2/4=-1/2

    Answer: B. - 1/2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the common ratio for the following sequence. 1/2, - 1/4, 1/8, - 1/16, ... A. - 2 B. - 1/2 C. 1/2 D. 2 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers