Consider the vectors p = (2,3,5), q = (1,2,4), and r = (0,4,6) in (R³).
(a) Compute the displacement vectors pq and pr.
a) pq = (1, 1, 1), pr = (2, 1, 1)
b) pq = (-1, -1, -1), pr = (2, 1, 1)
c) pq = (1, 1, 1), pr = (-2, -1, -1)
d) pq = (-1, -1, -1), pr = (-2, -1, -1)