If the 3rd term of a geometric progression is 20 and the 6th term is 160, 1. Find the common ratio. a. 1 b. 2 c. 3 d. 4 2. Find the first term. a. 8 b. 5 c. 6 d. 10 3. Find the 12th term. a. 10240 b. 12040 c. 14020 d. 10024
If the 3rd term of a geometric progression is 20 and the 6th term is 160, 1. Find the common ratio. a. 1 b. 2 c. 3 d. 4 2. Find the first term. a. 8 b. 5 c. 6 d. 10 3. Find the 12th term. a. 10240 b. 12040 c. 14020 d. 10024
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter13: Sequences And Series
Section13.CR: Chapter Review
Problem 27E
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Question
If the 3rd term of a geometric progression is 20 and the 6th term is 160,
1. Find the common ratio.
a. 1
b. 2
c. 3
d. 4
2. Find the first term.
a. 8
b. 5
c. 6
d. 10
3. Find the 12th term.
a. 10240
b. 12040
c. 14020
d. 10024
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