jika 5 log 3 = a , maka 5 log 75 = ...
Matematika
meilindaM
Pertanyaan
jika 5 log 3 = a , maka 5 log 75 = ...
1 Jawaban
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1. Jawaban Manikaputri
5 log 75 = 5 log (5.5.3)
= 5 log 5 + 5 log 5+ 5 log 3
=1 + 1 + a
=2a