Answer
(v-2u is drawn blue)
Work Step by Step
Draw 2u as in exercise 3.
Next, -2u points in the opposite direction as 2u, draw it.
Next, translate -2u so it starts where v ends.
v+(-2u)=v-2u
starts where v starts, at the origin, and
ends where -2u ends, at (7,-2)
(v-2u is drawn blue)
