Ask Question
1 July, 08:37

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

+2
Answers (1)
  1. 1 July, 09:00
    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 you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers