Define a row matrix.

Define a unit matrix.

The number of row(s) in a row matrix are ………….

If A is a row matrix as wll as a column matrix, then what is the order of A ?

If A is a row matrix as well as a column matrix then what is the order of A?

If A is a row matrix as well as a column matrix then what is the order of A ?

True or False statements : Transpose of a row matrix is a column matrix.

Give an example of a row matrix which is also a column matrix a diagonal matrix which is not scalar (iii) a triangular matrix.

Give an example of (i) a row matrix which is also a column matrix (ii)a diagonal matrix which is not scalar (iii) a triangular matrix.

define a scalar matrix.