Ask Question
1 February, 14:12

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

+5
Answers (1)
  1. 1 February, 15:24
    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?
Get 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 there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers