Subtract v\mathbf{v}v from u\mathbf{u}u where u=(2,8)\mathbf{u} = (2, 8)u=(2,8) and v=(5,3)\mathbf{v} = (5, 3)v=(5,3).
(3, -5)
(-3, 5)
(7, 11)
(-3, -5)