Solución

a. w=2425,1825\bold{w}=\bigg\lang \frac{24}{25},\frac{-18}{25}\bigg\rang; b. q=5125,6825\bold{q}=\bigg\lang \frac{51}{25},\frac{68}{25}\bigg\rang, 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\rang