tolong kerjakan nomor 2 nnti dikumpulkan
Matematika
avitahana
Pertanyaan
tolong kerjakan nomor 2 nnti dikumpulkan
2 Jawaban
-
1. Jawaban radaheriyani
a. a/3
b. -a/2
c. 2a
semoga membantu. saling belajar -
2. Jawaban RexyGamaliel
8log5 = a
(2^3)log5 = a
1/3 . 2log5 = a
2log5 = 3a [a]
4log(1/5)
= (2^2)log(5^-1)
= -1/2 . 2log5
= -1/2 . 3a
= -3a/2 [b]
2log(√5)
= 2log(5^1/2)
= 1/2 . 2log5
= 1/2 . 3a
= 3a/2 [c]