Final answer:
The coordinates of PQ are (3, 2).
Step-by-step explanation:
The coordinates of point P are (2, -4) and the coordinates of point Q are (5, -2). To find the coordinates of the vector PQ, we subtract the coordinates of point P from the coordinates of point Q:
PQ = Q - P
PQ = (5, -2) - (2, -4) = (5 - 2, -2 - (-4)) = (3, 2)
Therefore, the coordinates of PQ are (3, 2).