Diketahui matriks
P=[-1 2][3 0] dan Q=[2 3][1 4]
matriks (PQ)-1 adalah…
(PQ) – 1 = [[-1 2] [3 0]] × [[2 3] [3 0] [1 4]] – 1
= [-3 0] × [6 0] – 1
= [-18 0] – 1
Diketahui matriks
P=[-1 2][3 0] dan Q=[2 3][1 4]
matriks (PQ)-1 adalah…
(PQ) – 1 = [[-1 2] [3 0]] × [[2 3] [3 0] [1 4]] – 1
= [-3 0] × [6 0] – 1
= [-18 0] – 1