Pertanyaan

Nilai 8 lo g 3. 3 lo g 2 9 lo g 108 − 9 lo g 4 adalah….

Nilai $\frac{^{9} lo g 108 - ^{9} lo g 4}{^{8} lo g 3. ^{3} lo g 2}$ adalah….

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Jawaban terverifikasi

Pembahasan

$fraction numerator log presuperscript 9 108 space minus space log presuperscript 9 4 over denominator log presuperscript 8 3. space log presuperscript 3 2 end fraction equals fraction numerator log presuperscript 9 open parentheses 108 over 4 close parentheses over denominator log presuperscript 8 2 end fraction equals fraction numerator log presuperscript 3 squared end presuperscript 3 cubed over denominator log presuperscript 2 cubed end presuperscript 2 to the power of 1 end fraction equals fraction numerator 3 over 2 over denominator 1 third end fraction equals 9 over 2 equals 4 comma 5$