Pembahasan Soal #2 Matematika UN SMA/SMK – Pangkat, Akar, dan Logaritma

Berikut adalah video pembahasan soal logaritma di UN 2014.

Hasil dari \displaystyle \frac{{}^{3}\log 25\cdot {}^{5}\log 81-{}^{4}\log 2}{{}^{3}\log 36-{}^{3}\log 4}=\ldots .

A. \displaystyle \frac{11}{4}

B. \displaystyle \frac{15}{4}

C. \displaystyle \frac{17}{4}

D. 11

E. 15

(UN 2014)

 

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