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

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

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

The vectors bara,barb and bara+barb are

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

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,barc are three coplanar vectors, then [bara+barb" "barb+barc" "barc+bara]=

If bara and barb are unit vectors, then the max imum value of abs( bara + barb) + abs(bara - barb) is