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Nina [5.8K]
3 years ago
5

Find the a7, the 7th term, of the geometric sequence 1, 1/2, 1/4, 1/8, ....

Mathematics
2 answers:
-Dominant- [34]3 years ago
7 0

I think that the answer is 1/16

liberstina [14]3 years ago
3 0

you are multiplying by 1/2 each time

1/8 is the 4th term

(1/8)(1/2) = 1/16 (5th term)

(1/16)(1/2) = 1/32 (6th term)

(1/32)(1/2) = 1/64 (7th term)

You're 7th term is 1/64

hope this helps

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