² log (x²-8)-³ log(x²-8)=0
Matematika
Reisya29
Pertanyaan
² log (x²-8)-³ log(x²-8)=0
1 Jawaban
-
1. Jawaban marsayfebrianto
²Log(x²-8)- ²log(x²-8)/²log(3)
²log(x²-8)X(²log(3)-1)=0
²log(x²-8)=0
x²-8=1
x=9
Maaf kalau salah