SubArea: Geometric sequencesLevel: BProject ID: 2010004901Source Problem: 9000072806Accepted: 0Clonable: 1Easy: 1The following numbers form a geometric sequence. Find \(x\). \[ 25\, ,\ 5\, ,\ x\, ,\ a \]\(1\)\(\frac{1} {5}\)\(-\frac{1} {5}\)\(- 1\)
