Page 9 - EBOOK MATRIKS

Contoh :
A = B

2   3 6 9 
  =  3  3

 5 4   5 4 


Contoh : Tentukan nilai a dan b dari kesamaan matriks berikut
3a   4 12   4
a.     
 2b  5   9  5 

3a = -12

a = -12/3

a = -4
2b = 9

b = 9/2

b = 4,5

 1 6a 1   1 3b   2

b 4a  5 3   2a 3  



4a + 5 = 2a

4a – 2a = -5

2a = -5
a = -5/2

6a – 1 = 3b + 2

6(-5/2) – 1 = 3b + 2