9. Sequences, Series, & Induction
Geometric Sequences
4:11 minutesProblem 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, ...
Verified SolutionThis video solution was recommended by our tutors as helpful for the problem above
Video duration:
4m254
views
Was this helpful?
Related Videos
Related Practice
4:18
