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Nilai 3 open parentheses log presuperscript 2 space y close parentheses minus open parentheses log presuperscript 2 space y squared close parentheses plus log presuperscript 2 1 over y adalah ...

  1. 1

  2. 0

  3. y

  4. -1

  5. -y

R. Diah

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

3 open parentheses log presuperscript 2 space y close parentheses minus log presuperscript 2 space y squared plus log presuperscript 2 space 1 over y equals log presuperscript 2 space y cubed space minus log presuperscript 2 space y squared space plus space log presuperscript 2 space 1 over y  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 space log presuperscript 2 space open parentheses fraction numerator y cubed cross times begin display style 1 over y end style over denominator y squared end fraction close parentheses  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 space log presuperscript 2 space open parentheses y squared over y squared close parentheses  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 space log presuperscript 2 space 1  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 0

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