Page 24 - LASKAR UI - ( CV + Video Microteaching )

14. SIMAK UI 2016  SOAL MATDAS
Jika
27 log a  9 log b  2 7 ,

27 log b  9 log a  2 9
maka nilai a  b 2  ...
A. 0
B. 3
C. 9
D. 18
E. 27

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