Find the sum of u=⟨2,−3⟩\mathbf{u} = \langle 2, -3 \rangleu=⟨2,−3⟩ and v=⟨−1,5⟩\mathbf{v} = \langle -1, 5 \ranglev=⟨−1,5⟩.
⟨1,2⟩\langle 1, 2 \rangle⟨1,2⟩
⟨3,−8⟩\langle 3, -8 \rangle⟨3,−8⟩
⟨1,8⟩\langle 1, 8 \rangle⟨1,8⟩
⟨3,2⟩\langle 3, 2 \rangle⟨3,2⟩