Question

if A is a matrix of order m × n and R is a row of A then order of R as a matrix is​

Answer 1

Answer:

Step-by-step explanation:

The number of rows and columns that a matrix has is called its order or its dimension. By convention, rows are listed first; and columns, second. Thus, we would say that the order (or dimension) of the matrix below is 3 x 4, meaning that it has 3 rows and 4 columns.