Minor of Matrix Questions 1





In this page minor of matrix questions 1 we are going to see solution of first problem in the quiz of minor matrix. Like this you can see another four questions.

Find the minor of the following matrix. Here is the minor of matrix question1

 
2 1 1
1 1 1
1 -1 2
 


Solution :

minor of 2

=
1 1
-1 2

   = [2-(-1)]

   = (2+1)

   = 3

minor of 1

=
1 1
1 2

   = [2-1]

   = 1

minor of 1

=
1 1
1 -1

   = [-1-1]

   = -2

minor of 1

=
1 1
-1 2

   = [2-(-1)]

   = [2+1]

   = 3

   = 3

minor of 1

=
2 1
1 2

   = [4-1]

   = 3

   = 3

minor of 1

=
2 1
1 -1

   = [-2-1]

   = -3

   = -3

minor of 1

=
1 1
1 1

   = [1-1]

   = 0

minor of -1

=
2 1
1 1

   = [2-1]

   = 1

minor of 2

=
2 1
1 1

   = [2-1]

   = 1

Minor of matrix=

 
3 1 -2
3 3 -3
0 1 1
 









Questions



Solution


(2) Find the minor of the matrix

 
1 2 3
1 1 1
2 3 4
 

Solution

(3) Find the minor of the matrix

 
6 2 3
3 1 1
10 3 4
 

minor of matrix questions 1

Solution

(4) Find the minor of the matrix

 
1 1 -1
2 -3 4
3 -2 3
 

Solution

(5) Find the minor of the matrix

 
4 2 1
6 3 4
2 1 0
 

Solution

Related pages






Minor of Matrix Question1 to Types of Matrices
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