Question

Find the product of the elements on the minor diagonal of matrix A: d2 = (a 21)(a 12) =

Answer 1

To find the product of the minor diagonal elements of matrix A, multiply elements a21 and a12 together.

Step-by-step explanation:

The task is to find the product of the elements on the minor diagonal of matrix A, which are represented as a21 and a12. The minor diagonal of a matrix runs from the bottom left corner to the top right corner. Therefore, the product referred to by the equation d2 = a21 × a12 can be obtained by multiplying these two elements together.

Answer 2

the product of the elements on the minor diagonal of matrix
`\( A \)` is 10.

the steps of calculating the product of the elements on the minor diagonal of a 2x2 matrix
`\( A \)`.

Given matrix
`\( A \)` with elements:

`\[ A = \begin{bmatrix} a_(11) & a_(12) \\ a_(21) & a_(22) \end{bmatrix} \]`

The elements of matrix
`\( A \)` are provided as follows:

`\[ a_(11) = 3, \quad a_(12) = 2, \quad a_(21) = 5, \quad a_(22) = 8 \]`

The minor diagonal of matrix
`\( A \)` consists of the elements
`\( a_(21) \)` and
`\( a_(12) \)`. These are the bottom-left and top-right elements of the matrix, respectively.

Now, let's calculate the product of these elements:

1. Identify the elements on the minor diagonal:
`\( a_(21) \)` and
`\( a_(12) \).`

2. Extract the given values for these elements from the information provided:

-
`\( a_(21) = 5 \)`

-
`\( a_(12) = 2 \)`

3. Multiply these two values together to get the product:

- Product =
`\( a_(21) * a_(12) \)`

- Product =
`\( 5 * 2 \)`

Let's perform the multiplication to get the final result.

Here's the detailed step-wise calculation for the product of the elements on the minor diagonal of matrix
`\( A \)`:

1. Identify the elements on the minor diagonal:
`\( a_(21) \)` and
`\( a_(12) \)`. In this case, they are 5 and 2, respectively.

2. Multiply these two values together to get the product:

`\[ 5 * 2 = 10 \]`

Therefore, the product of the elements on the minor diagonal of matrix
`\( A \)` is 10.

the complete Question is given below:

Find the product of the elements on the minor diagonal of matrix A: d2 = (a 21)(a 12) =

The elements of matrix
`\( A \)` are provided as follows:

`\[ a_(11) = 3, \quad a_(12) = 2, \quad a_(21) = 5, \quad a_(22) = 8 \]`