In this page adjoint of matrix questions 5 we are going to see solution of question 5 based on the topic adjoint of matrix.
Question 5
Find the adjoint of the following matrix

Solution:
minor of 4 


adjoint of matrix questions 5 
= [04] = (4) = 4  
Cofactor of 4 
= + (4) = 4 
minor of 2 


= [08] = (8) = 8  
Cofactor of 2 
=  (8) = 8 
minor of 1 


= [66] = (0) = 0  
Cofactor of 1 
= + (0) = 0 
minor of 6 


= [01] = (1) = 1  
Cofactor of 6 
=  (1) = 1 
minor of 3 


= [02] = (2) = 2  
Cofactor of 3 
= + (2) = 2 
minor of 4 


= [44] = (0) = 0  
Cofactor of 4 
=  (0) = 0 
minor of 2 


= [83] = (5) = 5  
Cofactor of 2 
= + 5 
minor of 1 


= [166] = 10  
Cofactor of 1 
= (10) = 10 
minor of 0 


= [1212] = 0  
Cofactor of 0 
= +(0) = 0 
adjoint of matrix questions 5
cofactor matrix = 


adjoint of matrix= 
