Combine the radicals - 2/13 + 19/13

Step-by-step explanation:

" / " indicates "division" and should not be used in this context.

If you meant: - 2 square root 13 plus 19 square root 13, the simplest result would be 17 square root 13.

Note that if you click on the "omega" symbol (below), a menu of symbols will appear, including the square root symbol √.

Then: - 2√13 + 19√13 = 17√13.

17/13