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Identify this sequence: 5, 15, 45, 135

Identify this sequence: 5, 15, 45, 135
asked 212k views
21 votes
Identify this sequence: 5, 15, 45, 135

asked
User Alanc
by
8.2k points

1 Answer

3 votes

Answer:

Use the formula

a^n=a^1 r^n−1

to identify the geometric sequence.

a^n=5⋅3^n−1

Explanation:

Hope it is helpful...

answered
User Jtello
by
7.8k points
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