Chat emoji khelo jeeto test

If the vectors vec alpha=ahat i+ahat j+chat k,vec beta=hat i+hat k and vec gamma=chat i+chat j+bhat k are coplanar,then prove that c is the geometric mean of a and b.

________are a type of inexpensive digital camera that remains tethered to a computer and used for video conferencing, video chatting and live web broadcast.

Widal Test is carried out to test :

Widal test is carried out to test

A force vec(F)=3hat(i)+2hat(j)+chat(k) N causes a displacement vec(r )=chat(i)+4hat(j)+chat(k) m . The work done is 36 J . Find the values (s) of c.