Geometric Sequence:1/2,1/3,2/9,4/27,8/? I don't know the bottom number but the top number is 8☹️

asked Nov 11, 2017 84.7k views

2 votes

by Tmp

8.5k points

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4 votes

Hello,

In this geometric sequence, the ratio is (1/3)/(1/2)=(1*2)/(3*1)=2/3

1/2*2/3=2/6=1/3
1/3*2/3=2/9
2/9*2/3=4/27
4/27*2/3=8/81

Nouiz answered Nov 17, 2017

by Nouiz

7.6k points

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