hitunglah 3 log 81 + 3 log 9=
Matematika
ayu20051
Pertanyaan
hitunglah 3 log 81 + 3 log 9=
1 Jawaban
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1. Jawaban mputriandini
3log81+3log9
=3 log 3^4 + 3 log 3^2
=4. 3log3 + 2. 3log3
=4.1 +2.1
=4+2
=6