3 log 27 + 5 log 1/25 - 2 log 2/8
Matematika
rikcu
Pertanyaan
3 log 27 + 5 log 1/25 - 2 log 2/8
1 Jawaban
-
1. Jawaban eripane05
3 log 27 + 5 log 1/25 - 2 log 2/8
= 3 log 27 + 5 log 1/25 - 2 log 1/4
= 3 log 3^3 + 5log 5^-2 + 2log 2^-2
= 3 - 2 - 2
= -1