8^x-1 = 16^3x
2. sederhanakanlah persamaan eksponensial 5^3x + 5^1+x -6=0
3. Lukiskan grafik fungsi y=-3x^-x + 1
1. selesaikan persamaan eksponen
[1]
8^(x-1) = 16^(3x)
(2^3)^(x-1) = (2^4)^(3x)
2^(3x-3) = 2^(12x)
3x – 3 = 12x
3x – 12x = 3
-9x = 3
x = -3