Question

helppppppp?

Answer 1

\[\left[\begin{matrix}1,1 & 1,2 \\ 2,1 & 2,2\end{matrix}\right]\]

To get the address (x, y) of an element, first you count the number of row it's in (x), and then you count the number of column it's in (y).

Answer 2

In this case, 11 is in the third row, first column. So it's 3,1.