Ask Question
25 July, 10:19

Determine whether the geometric series is convergent or divergent. 9 + 8 + 64/9 + 512/81 + ... If it is convergent, find its sum?

+4
Answers (1)
  1. 25 July, 10:33
    0
    Convergent; 81

    Step-by-step explanation:

    r = term2/term1 = 8/9

    8/9 < 1 so convergent

    Sum = 9 / (1 - 8/9)

    = 9 / (1/9) = 81
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Determine whether the geometric series is convergent or divergent. 9 + 8 + 64/9 + 512/81 + ... If it is convergent, find its sum? ...” 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