## anonymous one year ago Find the common ratio for the following sequence. 1/2, -1/4, 1/8, -1/16, ...

1. anonymous

To determine the common ratio, just divide any of the two terms by one another.

2. anonymous

For example, take $-\frac{ 1 }{ 4 } \div \frac{ 1 }{ 2 }$

3. anonymous

ok thanxs