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What is the 8th term of this geometric sequence? 8, 4, 2, 1, …
The 8th term of this geometric sequence8,4,2,1...... is 1/16. common ratio = 4/8 = 2/4 = 1/2, 8th term = 8*(1/2)^(8-1) = 8*(1/2)^7 = 8*1/128 = 1/16
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Asked 3/11/2016 11:15:09 AM
Updated 3/12/2016 4:42:27 PM
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The 8th term of this geometric sequence8,4,2,1...... is 1/16.
common ratio = 4/8 = 2/4 = 1/2,
8th term = 8*(1/2)^(8-1) = 8*(1/2)^7 = 8*1/128 = 1/16
Added 3/12/2016 4:42:27 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/12/2016 5:18:30 PM], Rated good by Andrew.
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