1.

If vectors →a,→band →c are unit vectors such that →a+→b+→c=0 then the value of (→a.→b+→b.→c+→c.→a) is

Answer»

If vectors a,band c are unit vectors such that a+b+c=0 then the value of (a.b+b.c+c.a) is



Discussion

No Comment Found