9. Sequences, Series, & Induction
Geometric Sequences
Problem 27
Textbook Question
Textbook QuestionUse the formula for the sum of the first n terms of a geometric sequence to solve Exercises 25–30. Find the sum of the first 11 terms of the geometric sequence: 3, - 6, 12, - 24, ...
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
4mPlay a video:
186
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 25 videos