jika 3 log 5 = 1,465 dan 3 log 2 = 0,673 maka nilai 3 log 40 =
Matematika
vika810
Pertanyaan
jika 3 log 5 = 1,465 dan 3 log 2 = 0,673 maka nilai 3 log 40 =
1 Jawaban
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1. Jawaban rayyadinne
3log 40 = 3log (2^3.5)
= 3log 2^3 + 3log 5
= 3.3log 2 + 3log 5
= 3(0,673) + 1,465
= 2,019 + 1,465
= 3,484