Page 26 - MATRIK SMK KELAS X_NAOMI TRI MADA

Invers Matriks (2 x 2)

 a b 

Jika A =  


 c d 

maka invers matriks A

1  d -b 


-1
-c
adalah A = ad - bc  a 


ad – bc = determinan matriks A

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