Construct a 3 × 4 matrix whose elements are given by 
It is a (3 x 4) matrix. So, it has 3 rows and 4 columns.
Given 
So, 
, 
, 
, 
,
, 
, 
,
,
, 
, 
,
So, the matrix 
Conclusion: Therefore, Matrix is 
1
Construct a 3 × 4 matrix whose elements are given by
It is a (3 x 4) matrix. So, it has 3 rows and 4 columns.
Given
So, , , , ,
, , , ,
, , ,
So, the matrix
Conclusion: Therefore, Matrix is