Question

What is the m12 in matrix m = [874][205]

Answer 1

We have been given the matrix m as m = [874][205].

We can rewrite this matrix as

`m=\begin{pmatrix}8 &7&4\\2&0&5 \\\end{pmatrix}\\`

Now, we need to the find
`m_(12)`

It means we need to find the entity that is present in the first row and the second column.

From the above matrix, we can see that 7 is in the first row and the second column.

Therefore, we have

`m_(12)= 7`