Establish the following vector inequalities :
`|bara-barb| ge |bara|-|barb|`

Establish the following vector inequalities : |bara+barb|le |bara|+|barb|

The vectors bara,barb and bara+barb are

If bara & barb are any two unit vectors then possible integers in the range of (3|bara+barb|)/2+2|bara-barb| is

If the position vectors of the points A,B,C are bara,barb and 3bara-2barb respectively, then the position A,B,C are

bara,barb,barc are three unit vectors such that |bara-barb|^2+|bara-barc|^2=8 ,then |bara+2barb|^2+|bara+2barc|^2=

If bara,barb and barc are three non-coplanar vectors, then : (bara + barb + barc) · [(bara + barb) xx (bara + barc)] =

Let bara barb barc be three unit vectors such that |bara+barb+barc|=1 and bara bot barb makes angles a and b with bara and barb respectively then cosa+cosb is equal to

Three points whose position vectors are bara+barb,bara-barb and bara+kbarb are collinear, then the value of k is

IF bara times barb = barc and barb times barc=bara then

IF the vector bara and barb are non-coplanar then bara/|bara|+barb/|barb| is