Question

A=$[a_{ji}]_{m*n}$ is a square matrix, if

• A. m < n
• B. m > n
• C. m = n
• D. None of these

Answer 1

Answer: (C)

m = n

Answer 2

The correct answer is C.
It is known that a given matrix is said to be a square matrix if the number of rows is equal to the number of columns.
Therefore, A= $[a_{ji}]_{m*n}$ is a square matrix, if m = n.