(Choose 1 answer)
(See picture)
A. 1 and -6
B. -1 and 6
C. -1 and -6
D. 1 and 6
Exit 15
Given three vectors u, v, w:
u=[1, 2, 3], v=[0, 1, a], w=[0, 2, 5].
Find all possible values of a such that the volume of the parallelepiped determined by u, v, w is 7.