defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Matrices Types of Matrices
What is the order of \(\begin{bmatrix} 2\\ 4\\ 6\end{bmatrix} \begin{bmatrix} x & 5 & 6 \end{bmatrix}\)?
1
3 × 3
2
1 × 3
3
1 × 1
4
3 × 1