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What is the common ratio for this geometric sequence? 5, 15, 45, 135, ... ​

What is the common ratio for this geometric sequence? 5, 15, 45, 135, ... ​
asked 64.5k views
5 votes
What is the common ratio for this geometric sequence?
5, 15, 45, 135, ...
​

asked
User Bladepit
by
8.8k points

1 Answer

2 votes

Answer:

r = 3

Explanation:

The common ratio is

r = 15 ÷ 5 = 45 ÷ 15 = 135 ÷ 45 = 3

answered
User Crlsrns
by
8.2k points
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