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

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

What is the common ratio of the sequence? -2, 6, -18, 54,...-example-1
User Ioannis Barakos
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1 Answer

6 votes
-3

Because
-2×-3 = 6
6×-3=18
18×-3= 54
Here you go
User Khizar Hayat
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5.9k points
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