2 log 32 kurangi 2 log 4 =2log32-2log4
Matematika
Mskecap2
Pertanyaan
2 log 32 kurangi 2 log 4 =2log32-2log4
2 Jawaban
-
1. Jawaban bayusadewo
aturan logaritam jadi pembagian
2 log 32-2 log 4 = 2 log 32/ 2 log 4 = 2 log 8 = 2 log 2^3
2 log 2^ 3
gunakan prinsip log aloga^n = n aloga
jadi 3. 2log2 = 3.1 = 3
ingat aloga =1 -
2. Jawaban intannandarama1
2 log 32 - 2 log 4
= 2log 32/4
=2 log 8
=2log2^3
=3.2log2
=3.1
=3