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Find the 9th term of the geometric sequence 9, 27,81.....

Find the 9th term of the geometric sequence 9, 27,81.....
asked 109k views
17 votes
Find the 9th term of the geometric sequence 9, 27,81.....

asked
User Prerana
by
7.2k points

1 Answer

8 votes

Explanation:


nth \: term \: = a1 * {r}^(n - 1) \\ = 9 * {3}^(9 - 1) \\ = 9 * 6561 \\ = 59 \: 049

answered
User Vincent Yin
by
8.2k points
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