Sederhanakanlah logaritma A.2log8+ 2log6-2log12 B.3log27+3log6-3log2

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Sederhanakanlah logaritma A.2log8+ 2log6-2log12
B.3log27+3log6-3log2

Jawaban Terkonfirmasi

Gunakan sifat logaritma: ^{a}logb+^{a}logc=^{a}log(b.c) dan ^{a}logb-^{a}logc=^{a}logfrac{b}{c}
a.) ^2log8+^2log6-^2log12
=> ^2log(8.6)-^2log12
=> ^2log48-^2log12
=> ^2log4
=> 2
b.) ^3log27+^3log6-^3log2
=> ^3log27+^3log(frac{6}{2})
=> ^{3}log27+^3log3
=> 3+1=4