tolong ya di jawab pertanyaannya,beserta caranya juga,Terima kasihh!!!

LogAritMa

³log (x + 1) + 3/(3²'log (x + 1)) = 5

Misal :
³log (x + 1) = a

a + 3/(a/2) = 5
a + 6/a = 5
Kedua ruas kalikan a
a² - 5a + 6 = 0
(a - 2)(a - 3) = 0
a = 2 atau a = 3

a = 2
³log (x + 1) = 2
x + 1 = 3²
x = 9 - 1
x = 8 ✔

a = 3
³log (x + 1) = 3
x + 1 = 3³
x = 27 - 1
x = 26 ✔