Given that u\textbf{u}u and v\textbf{v}v are vectors such that u=⟨−1,3⟩\textbf{u}= \lang -1, 3 \rangu=⟨−1,3⟩ and v=⟨5,8⟩\textbf{v} = \lang 5, 8 \rang v=⟨5,8⟩, what is the component form of the vector u+v\textbf{u}+\textbf{v}u+v ?