The element in the second row and third column of the matrix 4&am… - Vidyadip

MCQ

The element in the second row and third column of the matrix $\begin{bmatrix}4&\text{amp; }5&\text{amp; }6 \\3 &\text{amp;}-4&\text{amp; }3\\2 &\text{amp; }1&\text{amp; }0 \end{bmatrix}$ is :

✓
$3$
B
$1$
C
$2$
D
$-4$

✓

Answer

Correct option: A.

$3$

The element in the second row, third column is represented by $a_{23}=3$

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