log(log(осн2)3*log(осн3)4 помогите решить))

Ответ
log (log(2) 3 * log(3) 4 =
____ log(2) 3 * log(3) 4 =
= log(2) 3 * log(3) 2^2 =
= 1/log(3) 2 * 2 * log(3) 2 =
= 2*log(3) 2 / log(3) 2 = 2
Первый логарифм - ?
log(2) ...или log(?..) 2 - ?