a. w=⟨2425,−1825⟩\bold{w}=\bigg\lang \frac{24}{25},\frac{-18}{25}\bigg\rangw=⟨2524,25−18⟩; b. q=⟨5125,6825⟩\bold{q}=\bigg\lang \frac{51}{25},\frac{68}{25}\bigg\rangq=⟨2551,2568⟩, v=w+q=⟨2425,−1825⟩+⟨5125,6825⟩\bold{v}=\bold{w}+\bold{q}=\bigg\lang \frac{24}{25},\frac{-18}{25}\bigg\rang + \bigg\lang \frac{51}{25},\frac{68}{25}\bigg\rangv=w+q=⟨2524,25−18⟩+⟨2551,2568⟩