Minor of matrix worksheet





In this page minor of matrix worksheet we are going to see practice problems in the quiz of minor matrix.

Let |A| = |[a ij]| be a determinant of order n. The minor of an arbitrary element aij is the determinant obtained by deleting the ith row and jth column in which the element aij stands. The minor of aij by Mij.   minor of matrix worksheet 


Minor of matrix

Practice questions


(1) Find the minor of the matrix

 
2 1 1
1 1 1
1 -1 2
 

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
 

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
 

minor of matrix worksheet

Solution

Related pages

Quote on Mathematics

“Mathematics, without this we can do nothing in our life. Each and everything around us is math.

Math is not only solving problems and finding solutions and it is also doing many things in our day to day life.  They are: 

It subtracts sadness and adds happiness in our life.    

It divides sorrow and multiplies forgiveness and love.

Some people would not be able accept that the subject Math is easy to understand. That is because; they are unable to realize how the life is complicated. The problems in the subject Math are easier to solve than the problems in our real life. When we people are able to solve all the problems in the complicated life, why can we not solve the simple math problems?

Many people think that the subject math is always complicated and it exists to make things from simple to complicate. But the real existence of the subject math is to make things from complicate to simple.”




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