Penjelasan dengan langkah-langkah:
dik matriks
A = (-4 -2)
-10 5
dit A^-1 = 1/|A| adjoin A
= 1/-40 (5 2)
10 -4
= (5/-40 2/-40)
10/-40 -4/-40
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Penjelasan dengan langkah-langkah:
dik matriks
A = (-4 -2)
-10 5
dit A^-1 = 1/|A| adjoin A
= 1/-40 (5 2)
10 -4
= (5/-40 2/-40)
10/-40 -4/-40