Question

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

Answer 1

This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by 13 gives the next term. In other words, an=a1⋅rn−1 a n = a 1 ⋅ r n - 1 . This is the form of a geometric sequence.

Answer 2

Answer:

189, 63, 21, 7

Step-by-step explanation:

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