Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 7RE: An arithmetic sequence has the first term a1=18 and common difference d=8 . What are the first five...
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![19. In a geometric sequence, the first term is 3 and the common ratio is 2. What is the sum of the first 9 terms?
O1533
1022
765
99](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba04e1fa-602b-43af-88c8-46b317a29e98%2Ff568dd21-1081-4a58-8f82-efee411eb0d9%2Fkq0r1l8d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19. In a geometric sequence, the first term is 3 and the common ratio is 2. What is the sum of the first 9 terms?
O1533
1022
765
99
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