3n pangkat 3 DI tambah 19 =100. N= By Admin ReiPosted on December 4, 2022 3n pangkat 3 DI tambah 19 =100. N= 3n³ + 19 = 100=> 3n³ = 100 – 19=> 3n³ = 81=> n³ = 27=> n = ∛(27) = 3 Semoga membantu