7log 9 + 7log4 - 2 7lov 6 =
Matematika
diah69xx
Pertanyaan
7log 9 + 7log4 - 2 7lov 6 =
1 Jawaban
-
1. Jawaban dyaaaann
3 7log3 + 2 7log2- 2(7log3+7log2)
=3 7log3 - 2 7log3 +2 7log2- 2 7log2
=7log2