11. Solve the following arithmetic and geometric sequences. a. Find the sum of the first 26 terms, given a, = -5 and az6 = 220. b. Find the sum of the first 30 terms of the arithmetic sequence 12,. c. Find the 10th term of the geometric sequence 8, 4, 2, 1, . d. Find the sum of the geometric series 1+ 2+ 22 + 23 +.. + 220.
11. Solve the following arithmetic and geometric sequences. a. Find the sum of the first 26 terms, given a, = -5 and az6 = 220. b. Find the sum of the first 30 terms of the arithmetic sequence 12,. c. Find the 10th term of the geometric sequence 8, 4, 2, 1, . d. Find the sum of the geometric series 1+ 2+ 22 + 23 +.. + 220.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter7: Exponents And Exponential Functions
Section7.9: Geometric Sequences As Exponential Functions
Problem 35PPS
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