Level:
Project ID:
9000060609
Accepted:
1
Clonable:
0
Easy:
0
Identify the real number \(x\) which
ensures that the numbers \(a_{1} =\log (x + 2)\),
\(a_{2} =\log (3x + 6)\) and
\(a_{3} =\log 18\) are
three consecutive terms of an arithmetic sequence.
\(x = 0\)
\(x =\log 3\)
\(x = 3\)
\(x = 8\)
\(x = 18\)