What is the next term of the geometric sequence? 189,63,21

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asked Sep 19, 2021 108k views

2 votes

What is the next term of the geometric sequence?
189,63,21

Mathematics
middle-school

YourHelper asked

by YourHelper

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2 Answers

1 vote

Answer:

Explanation:

189-63=126

63-21=42

126/3=42

42/3=14

21-14=

Wentjun answered Sep 21, 2021

by Wentjun

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6 votes

Answer:

Explanation:

Common ratio of 3 so 21/3 = 7

Popcnt answered Sep 26, 2021

by Popcnt

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