Ask Question
20 June, 19:30

The first term of a geometric sequence is - 2 and the multiplier, or ratio is - 3. What is the sum of the first 5 terms of the sequence

+3
Answers (1)
  1. 20 June, 19:51
    0
    -122

    Solution:

    -2*-3^ (n-1)

    First five terms:

    -2, 6, - 18, 54, - 162

    Add the 5 terms.

    -2+6-18+54-162
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The first term of a geometric sequence is - 2 and the multiplier, or ratio is - 3. What is the sum of the first 5 terms of the sequence ...” 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