Addition of vectors in 3 dimensional space

2.Addition Of Vector

Explain the resolution of vectors in three dimensional co-ordinates .

Position vector in 2 dimensional plane and 3 dimensional plane

If barx, bary, barz are three unnit vectors in three - dimensional space, then the minimum value of |barx+bary|^(2)+|bary+barz|^(2)+|barz+barx|^(2) is

If x,y and z are three unit vectors in three dimensional space,then the minimum value of |x+y|^(2)+|y+z|^(2)+|z+x|^(2)=

Addition of vectors using components

If hatx, haty and hatz are three unit vectors in three-dimensional space, then the minimum value of |hatx+haty|^(2)+|haty+hatz|^(2)+|hatz+hatx|^(2) is

The equation of z-axis in three-dimensional space is _

Components of vector joining two point in 2 and 3 dimensional plane