VectorHard
Question
If vectors 3î + 2ĵ + 8
and 2î + xĵ + 
are perpendicular then x is equal to -
and 2î + xĵ + are perpendicular then x is equal to -Options
A.7
B.−7
C.5
D.− 4
More Vector Questions
Lat . Then vector b satisfying is...If , and are three non-coplanar vectors, then equals...let be unit vectors such that . Which one of the following is correct?...Which of the following expressions are meaningfull question ?...Let and be three vectors. A vector in the plane of and whose projection on is magnitude is -...