12 log 125 + 10 log 32 - 10 log 4 =
Matematika
syifatresnak
Pertanyaan
12 log 125 + 10 log 32 - 10 log 4 =
1 Jawaban
-
1. Jawaban SadonoSukirno
= ^12log 125 + ^10 log (32/4)
= ^12log 125 + ^10log 8
= ^12l0g 5³ + ^10log 2³
= 3.^12log 5 + 3.^10log 2
= 3(^12log 5 + ^10log 2)