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What is the common ratio of the sequence? -2, 6, -18, 54,...
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2 votes
What is the common ratio of the sequence?

-2, 6, -18, 54,...

User BhishanPoudel
by
6.7k points

2 Answers

0 votes

6/-2 = -3

-18/6 = -3

54/-18 = -3

the ratio is -3

User Bellabelle
by
6.0k points
2 votes
the common ratio is the multiplicity of -3

hope this helps
User Jontejj
by
6.2k points
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