What is the sum of the two vectors (2,-1) and (3,3) ?

Answer: (5, 2)

We simply add up the corresponding coordinates. The x coordinates of the two vectors are 2 and 3. They add to 2+3 = 5

The y coordinates are - 1 and 3. They add to - 1+3 = 2

So overall,

(2,-1) + (3,3) = (2+3, - 1+3) = (5,2)

is the answer

(5,2) is the answer to this question