Pertanyaan

Nilai dari lo g 30 − 48 lo g 10 1 + 16 lo g 10 1 adalah...

Nilai dari $lo g 30 - \frac{1}{^{48} lo g 10} + \frac{1}{^{16} lo g 10}$ adalah...

-2
3
-1
2
1

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N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

$log 30 minus fraction numerator 1 over denominator blank to the power of 48 log invisible function application 10 end fraction plus fraction numerator 1 over denominator blank to the power of 16 log invisible function application 10 end fraction equals log invisible function application 30 minus to the power of 10 log invisible function application 48 plus to the power of 10 log invisible function application 16 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals log invisible function application 30 minus log invisible function application 48 plus log invisible function application 16 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals log invisible function application fraction numerator open parentheses 30 close parentheses open parentheses 16 close parentheses over denominator open parentheses 48 close parentheses end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals log invisible function application 10 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 1$