Level:
Project ID:
9000068705
Accepted:
1
Clonable:
0
Easy:
0
Identify the real number \(x\)
which converts the numbers \(a_{1} = x - 6\),
\(a_{2} = x\) and
\(a_{3} = -x\) into
three consecutive numbers of a geometric series.
\(x = 3\)
\(x = 0\)
\(x = 2\)
\(x = 2.5\)
\(x = -12\)