Mathematics · JEE | MATRICES

If \( A \) is a matrix of order \( m \times n \), what represents the \( i^{\text{th}} \) row of \( A \)?

1. A
   All elements in column \( i \)
2. B
   The elements \( a_{1j}, a_{2j}, \dots, a_{mj} \)
3. C
   The elements \( a_{i1}, a_{i2}, \dots, a_{in} \)
4. D
   The diagonal elements only