Question

Tolong dong yang soal logaritma

Answer 1

Jawaban no.4 :::
= 5 log 35 / 5 log 40 = 5 log (5x7) / 5 log (2³x5)
= 5 log 5 + 5 log 7 per 5 log 2³ + 5 log 5
= 1 + b / (3 kali 1 per a + 1 )
= 1 + b / (3 per a + 1 )
= 1 + b per 1 dikali a per 3 + a
= a + ab / 3 + a