Nilai dari 2log18 2log26− 2log23=....

Pertanyaan

Nilai dari $fraction numerator log presubscript straight space presuperscript 2 superscript 2 6 minus log presubscript straight space presuperscript 2 superscript 2 3 over denominator log presubscript straight space presuperscript 2 18 end fraction equals....$

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F. Pratama

Master Teacher

Mahasiswa/Alumni Universitas Putra Indonesia YPTK Padang

Jawaban terverifikasi

Pembahasan

$fraction numerator log presubscript straight space presuperscript 2 superscript 2 6 minus log presubscript straight space presuperscript 2 superscript 2 3 over denominator log presubscript straight space presuperscript 2 18 end fraction equals fraction numerator open parentheses log presubscript straight space presuperscript 2 6 minus log presubscript straight space presuperscript 2 3 close parentheses open parentheses log presubscript straight space presuperscript 2 6 plus log presubscript straight space presuperscript 2 3 close parentheses over denominator log presubscript straight space presuperscript 2 open parentheses 6 cross times 3 close parentheses end fraction equals fraction numerator open parentheses log presubscript straight space presuperscript 2 6 minus log presubscript straight space presuperscript 2 3 close parentheses open parentheses log presubscript straight space presuperscript 2 6 plus log presubscript straight space presuperscript 2 3 close parentheses over denominator open parentheses log presubscript straight space presuperscript 2 6 plus log presubscript straight space presuperscript 2 3 close parentheses end fraction equals log presubscript straight space presuperscript 2 6 minus log presubscript straight space presuperscript 2 3 equals log presubscript straight space presuperscript 2 6 over 3 equals log presubscript straight space presuperscript 2 2 equals 1$

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