Jika log 3= 0,477 dan log 5= 0,699 maka log 45 adalah?
Matematika
seilaarmila
Pertanyaan
Jika log 3= 0,477 dan log 5= 0,699 maka log 45 adalah?
2 Jawaban
-
1. Jawaban yessyv
log 45 = log(9.5)
= log 9 + log 5
= log 3² + log 5
= 2 log 3 + log 5
= 2(0,477) + 0,699
= 0,954 + 0,699
= 1,653 -
2. Jawaban ahreumlim
log 45
= log(9 . 5)
= log9 + log5
= log3² + log5
= 2 log3 + log5
= 2(0,477) +0, 699
= 0,954 + 0, 699
= 1,653