Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Feb 05, 2024

Given the $3 \times 4$ matrix $D$ , find the value of the element $d_{23}$ . If the element is undefined, press the undefined button.

STEP 1

Assumptions
1. Matrix $D$ is a $3 \times 4$ matrix.
2. The element $d_{23}$ refers to the element in the second row and third column of matrix $D$ .

STEP 2

Identify the location of the element $d_{23}$ in matrix $D$ .

STEP 3

Locate the second row of matrix $D$ .
$\text{Second row of } D = \left[\begin{array}{cccc} -8 & 4 & 7 & -1 \end{array}\right]$

STEP 4

Locate the third column of the second row, which corresponds to the element $d_{23}$ .

STEP 5

Determine the value of the element $d_{23}$ .
$d_{23} = 7$
The value of the element $d_{23}$ is 7.

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