Compute u+v\mathbf{u} + \mathbf{v}u+v for u=(4,1)\mathbf{u} = (4, 1)u=(4,1) and v=(−2,3)\mathbf{v} = (-2, 3)v=(−2,3).
(2, 4)
(6, 4)
(2, -2)
(6, -2)