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Find the 8th term of the geometric sequence: 1/3, -1, 3

Find the 8th term of the geometric sequence: 1/3, -1, 3
asked 186k views
5 votes
Find the 8th term of the geometric sequence: 1/3, -1, 3

asked
User Denys Medynskyi
by
8.8k points

1 Answer

2 votes

Explanation:

a= 1/3

common ratio = -3

the 8th term is given by,


a {r}^(7) = (1)/(3) * {( - 3)}^(7)


= - 729

answered
User Jacquelyn
by
7.5k points
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