3log16.2log49.7log1/9 =

Logaritma

3log 2^4 × 2log 7^2 × 7log 3^-2
= -16(3log 2 × 2log 7 × 7log 3)
= -16

³log16 x ²log49 x 7 log 1/9
8 x 2 x -2 x ³log 2 x ²log 7 x 7log 3

8 x 2 x -2 = - 32