VectorEasy
Question
Let 
and 
. If the vector 
lies in the plane of 
and 
, then x equals
and . If the vector lies in the plane of and , then x equalsOptions
A.0
B.1
C.- 4
D.- 2
Solution
and 
= 03x + 2 - x + 2 = 0
2x = -4
x = -2.
Create a free account to view solution
View Solution FreeMore Vector Questions
Let and a unit vector be coplanar is perpendicular to , then is equal to...The values of a, for which the points A, B, C with position vectors and respectively are the vertices of a right angled ...If two forces acting at a point are represented by n and m and their resultant is represented by (m + n) , then R is a p...If and are unit vectors, then does not exceed...If G is centroid of ᐃABC and = , = then bisector equals-...