Q8.    

A = [a_{ij}]_{m\times n} is a square matrix, if

        (A)    m <n

        (B)    m >n

        (C)    m =n

        (D)    None of these

Answers (1)

A square matrix has number of rows and columns equal.

Thus, for  A = [a_{ij}]_{m\times n}   to be a square matrix m and n should be equal.

\therefore m=n

Option (c) is correct.

 

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