Nomor 1 gimana jawabanya

Bab Eksponensial
Matematika SMP Kelas IX

^ = pangkat

√(8^(3x + 2)) = 16^(3/4)
(2^3)^((3x + 2)/2) = (2^4)^(3/4)
(9x + 6)/6 = 3
9x + 6 = 6 . 3
9x = 18 - 6
x = 12/9
x = 4/3

HP = { 4/3 }