VectorEasy
Question
If 
,
,
are any three coplanar unit vectors then -
,, are any three coplanar unit vectors then -Options
A..( × ) = 1
.( × ) = 1B..( × ) = 3
.( × ) = 3C.( × ) . = 0
× ) . = 0D.( × ) = 1
× ) = 1More Vector Questions
Let u→ be a vector coplanar with the vectors a→=2i^+3j^-k^ and b→=j^+k^. If u→ is perpendicular ...If the vectors = î + aĵ + a2, = î + bĵ + b2, = î + cĵ + c2 are three non-coplanar vectors ...Given the points A (-2, 3, -4), B (3, 2, 5), C (1, -1, 2) & D (3, 2, -4). The projection of the vector on the vector is ...The vector lies in the plane of the vectors and and bisects theangle between and . Then which one of the following gives...If ABCDEF is a regular hexagon and if , then l is -...