(3x+1)^x^2-2x-3= (5-3)x^-2x-3 cari nilai persamaan x

Bab Eksponensial
Matematika SMP Kelas IX

^ = pangkat

(3x + 1)^(x² - 2x - 3) = (5 - 3)^(x² - 2x - 3)

x² - 2x - 3 = 0
(x - 3) (x + 1) = 0
x - 3 = 0
x = 3

x + 1 = 0
x = -1