Jika b = 1 1 2 3 dan b = 1 1 2 3 , A – 2B = By Admin ReiPosted on December 8, 2022 Jika b = 1 1 2 3 dan b = 1 1 2 3 , A – 2B = Jawaban: 1123-2(1123) =1123-2246 =-1123