hitung jika log16×2log27
Matematika
selpi15
Pertanyaan
hitung jika log16×2log27
2 Jawaban
-
1. Jawaban zakipelajar
log 16 × 2log27
4 log 2 × 2 log 27
4 log 2 × 2 × 3 log 3
24 log 2 log 3 -
2. Jawaban ErikCatosLawijaya
Materi : Logaritma dasar
Pembahasan :
Log 16 x 2log 27
= Log 2⁴ x 2log 3³
= 4 . Log 2 x 2 . 3log 3
= 4Log 2 x 6log 3
= (4 x 6)log 2 log 3
= 24log 2 x log 3
= 24(0,3)(0,4)
= 2,88