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Find the common ratio of the geometric sequence 20,40,80

Find the common ratio of the geometric sequence 20,40,80
asked 35.5k views
14 votes
Find the common ratio of the geometric sequence 20,40,80

asked
User Robert Wildling
by
7.7k points

1 Answer

3 votes

Answer:

a = 2a(- 1)

Explanation:

I have done the maths

answered
User Michael Bolli
by
8.1k points
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