Browse Questions
Home  >>  CBSE XII  >>  Math  >>  Matrices

# In the matrix $A=\begin{bmatrix}2 & 5 & 19 & -7\\35 & -2 & \frac{5}{2} & 12\\\sqrt 3 & 1 & -5& 17\end{bmatrix},$ write The order of the matrix.

$\begin{array}{1 1} 12 \\ 4 \\ 3 \\ 3 \times 4 \end{array}$

Options:3x44x412x14x3
Toolbox:
• A matrix having m rows and n column is called matrix of order m×n or simply m×n.
In this given matrix, we have 3 rows and 4 columns, hence the order of the matrix is 3x4