Bab 1 Fungsi, Persamaan, dan Pertidaksamaan Eksponensial
LKS 5
Soal dan Jawaban Matematika Kelas X Sukino
18. If x is the solution to the equation of 6x + 1 = 3x , then x equals to ...
A. 2log 6
B. 2log 3
C. 3log 2
D. - 2log 3
E. - 2log 6
Jawaban : E
6x + 1 = 3x
6x . 61 = 3x
(6/3)x = 1/6
2x = 6-1
x = 2 log 6-1
x = - 2log 6
>>Soal 19
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