2log 12 + 2log 3 -2log 9=
Matematika
desips24
Pertanyaan
2log 12 + 2log 3 -2log 9=
2 Jawaban
-
1. Jawaban eripane05
2log 12 + 2log 3 -2log 9
=2log 12*3 /9
= 2log 4*9/9
= 2log 4
= 2 -
2. Jawaban andhikahanif
²log 12 + ²log 3 - ²log 9
= ²log (12 x 3 ÷ 9)
= ²log (12 x 1 ÷ 3)
= ²log 4
= ²log 2²
= 2