Nilai dari ²log 9 x ^3log 8 =

a. [tex] ^{a}log b . ^{b}log c = ^{a}logc [/tex]
b. [tex] ^{a}log b^{n} = n ^{a}logb [/tex]

²log 9 x ³log 8 =

= ²log 3² x ³log 2³
= 2 ²log 3 x 3 ³log 2
= 2 x 3 x ²log 2
= 6