If x, y, z are not equal and ≠ 0, ≠1 the value of |(log x, log y, log z),(log 2x, log 2y, log 2z),(log3x, log3y, log3z)| is equal to
(1) log (6 x y z)
(2) log (x + y + z)
(3) log (x y z)
(4) 0
Correct option (4) 0
Explanation: