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Nilai dari [ 2 lo g 8 − 2 lo g 4 3 lo g 2. 4 lo g 27 + 3 lo g 81 ​ ] 2 adalah ....

Nilai dari  adalah ....

  1. begin mathsize 14px style 121 over 4 end style

  2. begin mathsize 14px style 81 over 4 end style

  3. begin mathsize 14px style 25 over 4 end style

  4. 6

  5. begin mathsize 14px style 1 half end style

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S. Intan

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

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begin mathsize 14px style open square brackets fraction numerator log presuperscript 3 space 2. log presuperscript 4 space 27 plus log presuperscript 3 space 81 over denominator log presuperscript 2 space 8 minus log presuperscript 2 space 4 end fraction close square brackets squared end style

begin mathsize 14px style equals open parentheses fraction numerator log presubscript space presuperscript 3 invisible function application space 2. space log presubscript space presuperscript 2 squared end presuperscript invisible function application space 3 cubed plus log presubscript space presuperscript 3 space invisible function application 3 to the power of 4 over denominator log presubscript space presuperscript 2 space invisible function application open parentheses 8 over 4 close parentheses end fraction close parentheses squared  equals open parentheses fraction numerator 3 over 2. log presubscript space presuperscript 3 space invisible function application 2. space log presubscript space presuperscript 2 space invisible function application 3 plus 4. log presubscript space presuperscript 3 space invisible function application 3 over denominator log presubscript space presuperscript 2 space invisible function application 2 end fraction close parentheses squared  equals open parentheses fraction numerator 3 over 2 space. log presubscript space presuperscript 3 space invisible function application 3 plus 4 over denominator 1 end fraction close parentheses squared  equals open parentheses 3 over 2 plus 4 close parentheses squared  equals open parentheses 11 over 2 close parentheses squared  equals 121 over 4 end style

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