Tolonglah dijawab ya Kaka

~ MatriX

Metoda Sarus

IAI = [(6.(-3).3) + (2.2.4) + (1.2.0)] – [(4.(-3).1 + (0.2.6) + (3.2.2)]

IAI = [-54 + 16 + 0] – [-12 + 0 + 12]

IAI = -38 – 0

IAI = -38

– s e m a n g a t