2010006901

SubArea: 
Infinite series
Level: 
A
Project ID: 
2010006901
Source Problem: 
1003108707
Accepted: 
0
Clonable: 
1
Easy: 
0
We are given an infinite geometric series: \[ \left(\sqrt2-\sqrt7\right)+\left(2-\sqrt{14}\right)+\left(2\sqrt2-2\sqrt{7}\right)+\dots\text{ .} \] What is the value of its common ratio?
\( \sqrt{2} \)
\( \sqrt{2} - \sqrt{7}\)
\(2\)
\(7\)
\( \sqrt{2} - 2\)