Jika (3 log a)(a log 2a)(2a log x) = a log a pangkat 2, nilai x = …
Jawaban Terkonfirmasi
^a log b x ^b log c x ^c log d = ^a log d
(³log a)(^a log 2a)(^2a log x) = ^a log a²
³log x = ^a log a²
³log x = 2 ^a log a
³log x = 2 x 1
³log x = 2
x = 3²
x = 9