Practice Exercise $8\mathrm{.}1\mathrm{.}1$ to $3$

Consider the following array

$1)$ Using single index notation, use the find$$function to find the index numbers of the elements in the array that contain values greater than $10$ and call the results index.

$2)$ Find the row and column numbers $($sometimes called subscripts$)$ of the elements in the array that contain values greater than $10,$ using the find$$function$...$ and call the results rows$$and cols.

$3)$ Report the values$$in the array that are greater than $10,$ using either the results from part $1$ or part $2.$ Call your answer x$\_$gt$\_10$