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  • If mxn (where m and n are natural numbers) shows the order of a rectangular matrix than the relation between m,n can beOption: 1 m>n

If mxn (where m and n are natural numbers) shows the order of a rectangular matrix than the relation between m,n can be

Option: 1

m>n


Option: 2

m<n


Option: 3

\text m\neq \text{n}


Option: 4

All of the above


Answers (1)

best_answer

 

 

Types of Matrices - Part 1 -

 

Rectangular matrix: Rectangular matrix is the matrix in which is the number of row ≠ number of column.

So a matrix  \mathrm{A=[a_{ij}]_{m\times n}\;} is said to be a rectangular matrix when m ≠ n.

E.g.

\\\mathrm{\begin{bmatrix} a_{11} &a_{12} &a_{13} &a_{14} \\ a_{21}& a_{22} & a_{23} &a_{24} \\ a_{31}&a_{32} &a_{33} &a_{34} \end{bmatrix}_{3\times 4}}

 

 

-

Rectangular matrix is the matrix in which is the number of row ≠ number of column.

So the value of m and n can be any natural number but they are not equal to each other.

 

correct option is (d)

Posted by

Irshad Anwar

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