VectorHard
Question
If 
, 
, 
are mutually perpendicular unit vectors, then [
] equals-
, , are mutually perpendicular unit vectors, then [] equals-Options
A.0
B.± 1
C.3
D.1
More Vector Questions
If A, B, C, D are four points in space, and | × + + × | = λ (area of (ᐃABC), then λ is equal t...For any vectors , , correct statement is-...For any three vectors , , ,× ( + ) + × ( + ) + × ( + ) equals-...In a parallelogram PQRS, = + and = − , then its vector area is-...Given the vertices A (2, 3, 1), B (4, 1, -2), C (6, 3, 7) & D (-5, -4, 8) of a tetrahedron. The length of the altitude d...