Question

Which general form represents a row matrix?

Options

• \[A=[a_{ij}]_{n \times n}\]

• \[B=[b_{ij}]_{1 \times n}\]

• \[A=[a_{ij}]_{m \times 1}\]

• \[a_{ij}=1\] if \[i=j\]

Answer 1

The general form of a row matrix is \[B=[b_{ij}]_{1 \times n}\]. It has one row and \[n\] columns.