Determine if the sequence is geometric. If it is, find the common ratio 1) –1, 6, –36, 216, . 2) -1, 1, 4, 8, . ... 16 2 . CA

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 2E
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please answer 4,5 and 6
Determine if the sequence is geometric. If it is, find the
common ratio
1) –1, 6, –36, 216, ..
2) –1, 1, 4, 8, .
3) 4, 16, 36, 64, .
4) –3, –15, –75, –375, ..
5) -2, –4, –8, –16, ..
6) 1, -5, 25, -125, ...
Transcribed Image Text:Determine if the sequence is geometric. If it is, find the common ratio 1) –1, 6, –36, 216, .. 2) –1, 1, 4, 8, . 3) 4, 16, 36, 64, . 4) –3, –15, –75, –375, .. 5) -2, –4, –8, –16, .. 6) 1, -5, 25, -125, ...
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