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Matrix Algebra: Ba/Bsc students
Addition And Subtraction Of Matrix:
Two matrices can be added or subtracted only if they have the same order. It means the matrices must have the same number of rows and columns.
Addition and subtraction is done by adding or subtracting the corresponding elements. For example, A and B are two matrices below:
Tag :
Economics,
mathematics,
Matrix Algebra : Transpose of a matrix
Transpose of a matrix:
Transpose of a matrix is obtained by interchanging rows and columns of a matrix. For example if a matrix is:
Then transpose of the above matrix will be
When we transpose a matrix then the order of matrix changes, but for a square matrix order remains same.
Tag :
Economics,
mathematics,
