Matematika

Pertanyaan

Tentukan nilai dari 2log8 - 0,5log1/4 + 3log1/27 +2log1

1 Jawaban


  • [tex] {}^{2} log_{}(8) - {}^{ \frac{1}{2} } log_{}( \frac{1}{4} ) + {}^{3} log_{}( \frac{1}{27} ) + {}^{2} log(1) \\ = {}^{2} log_{}(2 {}^{3} ) - {}^{2 {}^{ - 1} } log(2 {}^{ - 2} ) + {}^{3} log_{}( 3 {}^{ - 3} ) + 0 \\ = 3 - 2 - 3 \\ = - 2[/tex]

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