VectorHard
Question
If |
| = |
|, then (
+ 
). ( − ) is-
| = ||, then ( + ). ( − ) is-Options
A.positive
B.negative
C.zero
D.None of these
More Vector Questions
(î + ĵ). [(ĵ + ) x ( + î)] equals-...If is a constant vector then -...If position vectors of A,B,C,D are respectively 2î + 3ĵ + 5, î + 2ĵ + 3, −5î + 4ĵ &#...Let = 3ĵ + 4, = î + ĵ and let and be component vectors of b parallel and perpendicular to a. If , the is ...If are vectors such that and , then a possible value of is...